c1c(cc(c(c1Cn2cnc3c2ncnc3N)O)O)OCC4CCCCC4 624318 3-[(6-aminopurin-9-yl)methyl]-5-(cyclohexylmethoxy)benzene-1,2-diol c1ccc(cc1)COC(=O)[C@@H]2[C@H]([C@H]([C@H](O2)n3cnc4c3ncnc4N)O)O 607251 benzyl (2S,3S,4R,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate c1ccc(cc1)COC(=O)[C@@H]2[C@H]([C@H]([C@@H](O2)n3cnc4c3ncnc4N)O)O 607251 benzyl (2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate c1ccc(cc1)CO/N=C/[C@@H]2[C@H]([C@H]([C@H](O2)n3cnc4c3ncnc4N)O)O 605605 (2S,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-benzyloxyiminomethyl]tetrahydrofuran-3,4-diol c1ccc(cc1)CO/N=C/[C@@H]2[C@H]([C@H]([C@@H](O2)n3cnc4c3ncnc4N)O)O 605605 (2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-benzyloxyiminomethyl]tetrahydrofuran-3,4-diol c1cnc2c(c1N)ncn2[C@@H]3C[C@H]([C@H]([C@@H]3O)O)CO 264895 (1R,2R,3R,5S)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@@H]3C[C@H]([C@H]([C@H]3O)O)CO 264895 (1R,2S,3R,5S)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@@H]3C[C@H]([C@@H]([C@@H]3O)O)CO 264895 (1S,2R,3R,5S)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@@H]3C[C@H]([C@@H]([C@H]3O)O)CO 264895 (1S,2S,3R,5S)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@@H]3C[C@@H]([C@H]([C@@H]3O)O)CO 264895 (1R,2R,3R,5R)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@@H]3C[C@@H]([C@H]([C@H]3O)O)CO 264895 (1R,2S,3R,5R)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@@H]3C[C@@H]([C@@H]([C@@H]3O)O)CO 264895 (1S,2R,3R,5R)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@@H]3C[C@@H]([C@@H]([C@H]3O)O)CO 264895 (1S,2S,3R,5R)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@H]3C[C@H]([C@H]([C@@H]3O)O)CO 264895 (1R,2R,3S,5S)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@H]3C[C@H]([C@H]([C@H]3O)O)CO 264895 (1R,2S,3S,5S)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@H]3C[C@H]([C@@H]([C@@H]3O)O)CO 264895 (1S,2R,3S,5S)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@H]3C[C@H]([C@@H]([C@H]3O)O)CO 264895 (1S,2S,3S,5S)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@H]3C[C@@H]([C@H]([C@@H]3O)O)CO 264895 (1R,2R,3S,5R)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@H]3C[C@@H]([C@H]([C@H]3O)O)CO 264895 (1R,2S,3S,5R)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@H]3C[C@@H]([C@@H]([C@@H]3O)O)CO 264895 (1S,2R,3S,5R)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc2c(c1N)ncn2[C@H]3C[C@@H]([C@@H]([C@H]3O)O)CO 264895 (1S,2S,3S,5R)-3-(7-aminoimidazo[4,5-b]pyridin-3-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C=C([C@H]([C@@H]3O)O)CO)N 47671 (1R,2R,5R)-5-(4-aminoimidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C=C([C@H]([C@H]3O)O)CO)N 47671 (1S,2R,5R)-5-(4-aminoimidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C=C([C@@H]([C@@H]3O)O)CO)N 47671 (1R,2S,5R)-5-(4-aminoimidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C=C([C@@H]([C@H]3O)O)CO)N 47671 (1S,2S,5R)-5-(4-aminoimidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C=C([C@H]([C@@H]3O)O)CO)N 47671 (1R,2R,5S)-5-(4-aminoimidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C=C([C@H]([C@H]3O)O)CO)N 47671 (1S,2R,5S)-5-(4-aminoimidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C=C([C@@H]([C@@H]3O)O)CO)N 47671 (1R,2S,5S)-5-(4-aminoimidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C=C([C@@H]([C@H]3O)O)CO)N 47671 (1S,2S,5S)-5-(4-aminoimidazo[4,5-c]pyridin-1-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C[C@H]([C@H]([C@@H]3O)O)CO)N 41700 (1R,2R,3R,5S)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C[C@H]([C@H]([C@H]3O)O)CO)N 41700 (1R,2S,3R,5S)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C[C@H]([C@@H]([C@@H]3O)O)CO)N 41700 (1S,2R,3R,5S)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C[C@H]([C@@H]([C@H]3O)O)CO)N 41700 (1S,2S,3R,5S)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C[C@@H]([C@H]([C@@H]3O)O)CO)N 41700 (1R,2R,3R,5R)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C[C@@H]([C@H]([C@H]3O)O)CO)N 41700 (1R,2S,3R,5R)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C[C@@H]([C@@H]([C@@H]3O)O)CO)N 41700 (1S,2R,3R,5R)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@@H]3C[C@@H]([C@@H]([C@H]3O)O)CO)N 41700 (1S,2S,3R,5R)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C[C@H]([C@H]([C@@H]3O)O)CO)N 41700 (1R,2R,3S,5S)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C[C@H]([C@H]([C@H]3O)O)CO)N 41700 (1R,2S,3S,5S)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C[C@H]([C@@H]([C@@H]3O)O)CO)N 41700 (1S,2R,3S,5S)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C[C@H]([C@@H]([C@H]3O)O)CO)N 41700 (1S,2S,3S,5S)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C[C@@H]([C@H]([C@@H]3O)O)CO)N 41700 (1R,2R,3S,5R)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C[C@@H]([C@H]([C@H]3O)O)CO)N 41700 (1R,2S,3S,5R)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C[C@@H]([C@@H]([C@@H]3O)O)CO)N 41700 (1S,2R,3S,5R)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)[C@H]3C[C@@H]([C@@H]([C@H]3O)O)CO)N 41700 (1S,2S,3S,5R)-3-(4-aminoimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1cnc(c2c1n(cn2)C/C=C\[C@H](CO)O)N 73079 (Z,2R)-5-(4-aminoimidazo[4,5-c]pyridin-1-yl)pent-3-ene-1,2-diol c1cnc(c2c1n(cn2)CC=C(CO)CO)N 73122 2-[2-(4-aminoimidazo[4,5-c]pyridin-1-yl)ethylidene]propane-1,3-diol c1cnc(c2c1n(cn2)C/C=C\CO)N 72986 (Z)-4-(4-aminoimidazo[4,5-c]pyridin-1-yl)but-2-en-1-ol c1cnc(c2c1n(cn2)CC#CCO)N 72910 4-(4-aminoimidazo[4,5-c]pyridin-1-yl)but-2-yn-1-ol c1nc2c(nc(nc2n1[C@@H]3C[C@@H]([C@H]([C@H]3O)O)O)F)N 211631 (1S,2R,3S,4R)-4-(6-amino-2-fluoro-purin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@@H]3[C@H]([C@@H]([C@@H]([C@@H]3F)CO)O)O)N 78729 (1R,2R,3R,4S,5S)-3-(6-aminopurin-9-yl)-4-fluoro-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@H]([C@H]([C@@H]3O)O)CO)N 20797 (1R,2R,3R,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@H]([C@H]([C@H]3O)O)CO)N 20797 (1R,2S,3R,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@H]([C@@H]([C@@H]3O)O)CO)N 20797 (1S,2R,3R,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@H]([C@@H]([C@H]3O)O)CO)N 20797 (1S,2S,3R,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@@H]([C@H]([C@@H]3O)O)CO)N 20797 (1R,2R,3R,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@@H]([C@H]([C@H]3O)O)CO)N 20797 (1R,2S,3R,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@@H]([C@@H]([C@@H]3O)O)CO)N 20797 (1S,2R,3R,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@@H]([C@@H]([C@H]3O)O)CO)N 20797 (1S,2S,3R,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@H]3C[C@H]([C@H]([C@@H]3O)O)CO)N 20797 (1R,2R,3S,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@H]3C[C@H]([C@H]([C@H]3O)O)CO)N 20797 (1R,2S,3S,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@H]3C[C@H]([C@@H]([C@@H]3O)O)CO)N 20797 (1S,2R,3S,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@H]3C[C@H]([C@@H]([C@H]3O)O)CO)N 20797 (1S,2S,3S,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@H]3C[C@@H]([C@H]([C@@H]3O)O)CO)N 20797 (1R,2R,3S,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@H]3C[C@@H]([C@H]([C@H]3O)O)CO)N 20797 (1R,2S,3S,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@H]3C[C@@H]([C@@H]([C@@H]3O)O)CO)N 20797 (1S,2R,3S,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@H]3C[C@@H]([C@@H]([C@H]3O)O)CO)N 20797 (1S,2S,3S,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@H]([C@H]([C@@H]3O)O)O)N 3820 (1R,2R,3R,4R)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@H]([C@H]([C@H]3O)O)O)N 3820 (1R,2R,3S,4R)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@H]([C@@H]([C@@H]3O)O)O)N 3820 (1R,2S,3R,4R)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@H]([C@@H]([C@H]3O)O)O)N 3820 (1R,2S,3S,4R)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@@H]([C@H]([C@@H]3O)O)O)N 3820 (1S,2R,3R,4R)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@@H]([C@H]([C@H]3O)O)O)N 3820 (1S,2R,3S,4R)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@@H]([C@@H]([C@@H]3O)O)O)N 3820 (1S,2S,3R,4R)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@@H]3C[C@@H]([C@@H]([C@H]3O)O)O)N 3820 (1S,2S,3S,4R)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@H]3C[C@H]([C@H]([C@@H]3O)O)O)N 3820 (1R,2R,3R,4S)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@H]3C[C@H]([C@H]([C@H]3O)O)O)N 3820 (1R,2R,3S,4S)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@H]3C[C@H]([C@@H]([C@@H]3O)O)O)N 3820 (1R,2S,3R,4S)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@H]3C[C@H]([C@@H]([C@H]3O)O)O)N 3820 (1R,2S,3S,4S)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@H]3C[C@@H]([C@H]([C@@H]3O)O)O)N 3820 (1S,2R,3R,4S)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@H]3C[C@@H]([C@H]([C@H]3O)O)O)N 3820 (1S,2R,3S,4S)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@H]3C[C@@H]([C@@H]([C@@H]3O)O)O)N 3820 (1S,2S,3R,4S)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@H]3C[C@@H]([C@@H]([C@H]3O)O)O)N 3820 (1S,2S,3S,4S)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@@H]3[C@H]([C@H]([C@H](O3)CO)C=O)C=O)N 79721 (2S,3S,4R,5S)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3[C@H]([C@H]([C@@H](O3)CO)C=O)C=O)N 79721 (2S,3S,4R,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3[C@H]([C@@H]([C@H](O3)CO)C=O)C=O)N 79721 (2S,3S,4S,5S)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3[C@H]([C@@H]([C@@H](O3)CO)C=O)C=O)N 79721 (2S,3S,4S,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@H]([C@H](O3)CO)C=O)C=O)N 79721 (2S,3R,4R,5S)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@H]([C@@H](O3)CO)C=O)C=O)N 79721 (2S,3R,4R,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)CO)C=O)C=O)N 79721 (2S,3R,4S,5S)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@@H](O3)CO)C=O)C=O)N 79721 (2S,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@H]([C@H]([C@H](O3)CO)C=O)C=O)N 79721 (2R,3S,4R,5S)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@H]([C@H]([C@@H](O3)CO)C=O)C=O)N 79721 (2R,3S,4R,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@H]([C@@H]([C@H](O3)CO)C=O)C=O)N 79721 (2R,3S,4S,5S)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@H]([C@@H]([C@@H](O3)CO)C=O)C=O)N 79721 (2R,3S,4S,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@H]([C@H](O3)CO)C=O)C=O)N 79721 (2R,3R,4R,5S)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@H]([C@@H](O3)CO)C=O)C=O)N 79721 (2R,3R,4R,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO)C=O)C=O)N 79721 (2R,3R,4S,5S)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@@H](O3)CO)C=O)C=O)N 79721 (2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-dicarbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)/C=C/Br)O)O)N 606928 (2S,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-2-bromovinyl]tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)/C=C/Br)O)O)N 606928 (2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-2-bromovinyl]tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)/C=C/Cl)O)O)N 606929 (2S,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-2-chlorovinyl]tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)/C=C/Cl)O)O)N 606929 (2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-2-chlorovinyl]tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)/C=C/I)O)O)N 606965 (2S,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-2-iodovinyl]tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)/C=C/I)O)O)N 606965 (2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-2-iodovinyl]tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)CF)O)O)N 607768 (2S,3R,4S,5S)-2-(6-aminopurin-9-yl)-5-(fluoromethyl)tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CF)O)O)N 607768 (2R,3R,4S,5S)-2-(6-aminopurin-9-yl)-5-(fluoromethyl)tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)/C=N/O)O)O)N 605578 (2R,3S,4R,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carbaldehyde oxime c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)/C=N/O)O)O)N 605578 (2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carbaldehyde oxime c1nc(c2c(n1)n(cn2)[C@@H]3[C@H]([C@H]([C@@H](O3)/C=N/O)O)O)N 607635 (2S,3R,4S,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carbaldehyde oxime c1nc(c2c(n1)n(cn2)[C@H]3[C@H]([C@H]([C@@H](O3)/C=N/O)O)O)N 607635 (2S,3R,4S,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carbaldehyde oxime c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)C(=O)OCCCl)O)O)N 607290 2-chloroethyl (2S,3S,4R,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)C(=O)OCCCl)O)O)N 607290 2-chloroethyl (2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)C=O)O)O)N 604950 (2S,3S,4R,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)C=O)O)O)N 604950 (2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3[C@@H]([C@@H]([C@H](O3)C(=O)O)O)O)N 607246 (2S,3S,4R,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylic acid c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)C(=O)O)O)O)N 607246 (2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylic acid c1nc(c2c(n1)n(cn2)C/C=C/[C@H](CO)O)N 73077 (E,2R)-5-(6-aminopurin-9-yl)pent-3-ene-1,2-diol c1nc(c2c(n1)n(cn2)C/C=C/[C@@H](CO)O)N 73077 (E,2S)-5-(6-aminopurin-9-yl)pent-3-ene-1,2-diol c1nc(c2c(n1)n(cn2)C/C=C\[C@H](CO)O)N 73047 (Z,2R)-5-(6-aminopurin-9-yl)pent-3-ene-1,2-diol c1nc(c2c(n1)n(cn2)CC=C(CO)CO)N 73023 2-[2-(6-aminopurin-9-yl)ethylidene]propane-1,3-diol c1nc(c2c(n1)n(cn2)C/C=C/CO)N 72587 (E)-4-(6-aminopurin-9-yl)but-2-en-1-ol c1nc(c2c(n1)n(cn2)C/C=C\CO)N 73452 (Z)-4-(6-aminopurin-9-yl)but-2-en-1-ol c1nc(c2c(n1)n(cn2)C[C@H]([C@H](C(=O)O)O)O)N 624264 (2R,3R)-4-(6-aminopurin-9-yl)-2,3-dihydroxy-butanoic acid c1nc(c2c(n1)n(cn2)C[C@@H](CO)O)N 485737 (2S)-3-(6-aminopurin-9-yl)propane-1,2-diol c1nc(c2c(n1)n(cn2)[C@H](C=O)O[C@H](CO)C=O)N 41140 (2R)-2-[(1S)-1-(6-aminopurin-9-yl)-2-oxo-ethoxy]-3-hydroxy-propanal c1nc(c2c(n1)n(cn2)[C@H](C=O)O[C@@H](CO)C=O)N 41140 (2S)-2-[(1S)-1-(6-aminopurin-9-yl)-2-oxo-ethoxy]-3-hydroxy-propanal c1nc(c2c(n1)n(cn2)[C@@H](C=O)O[C@H](CO)C=O)N 41140 (2R)-2-[(1R)-1-(6-aminopurin-9-yl)-2-oxo-ethoxy]-3-hydroxy-propanal c1nc(c2c(n1)n(cn2)[C@@H](C=O)O[C@@H](CO)C=O)N 41140 (2S)-2-[(1R)-1-(6-aminopurin-9-yl)-2-oxo-ethoxy]-3-hydroxy-propanal c1nc(c2c(n1)n(cn2)[C@@H]3C/C(=C/F)/[C@H]([C@H]3O)O)N 73730 (1R,2S,3R,5Z)-3-(6-aminopurin-9-yl)-5-(fluoromethylene)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C/C(=C\F)/[C@H]([C@H]3O)O)N 73691 (1R,2S,3R,5E)-3-(6-aminopurin-9-yl)-5-(fluoromethylene)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C=C([C@H]([C@H]3O)O)CO)N 3998 (1S,2R,5R)-5-(6-aminopurin-9-yl)-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C=C[C@H]([C@H]3O)O)N 76836 (1S,2R,5R)-5-(6-aminopurin-9-yl)cyclopent-3-ene-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3CC[C@H]([C@H]3O)O)N 77055 (1R,2S,3R)-3-(6-aminopurin-9-yl)cyclopentane-1,2-diol c1nc(c2c(n1)n(cn2)[C@@H]3C=C(C(=O)[C@@H]3O)CO)N 44625 (4R,5R)-4-(6-aminopurin-9-yl)-5-hydroxy-2-(hydroxymethyl)cyclopent-2-en-1-one c1nc(c2c(n1)n(cn2)[C@@H]3C[C@H]([C@H]([C@H]3O)O)C=O)N 122192 (1R,2R,3S,4R)-4-(6-aminopurin-9-yl)-2,3-dihydroxy-cyclopentanecarbaldehyde c1nc(c2c(n1)n(cn2)[C@@H]3C[C@@H]([C@H]([C@H]3O)O)O)N 212324 (1S,2R,3S,4R)-4-(6-aminopurin-9-yl)cyclopentane-1,2,3-triol c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H](C(=C3F)CO)O)O)N 97879 (1S,2R,5S)-5-(6-aminopurin-9-yl)-4-fluoro-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H](/C(=C/F)/O3)O)O)N 73692 (2R,3R,4S,5Z)-2-(6-aminopurin-9-yl)-5-(fluoromethylene)tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H](/C(=C\F)/O3)O)O)N 73587 (2R,3R,4S,5E)-2-(6-aminopurin-9-yl)-5-(fluoromethylene)tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@H]3[C@H]([C@H](/C(=C/F)/O3)O)O)N 284131 (2R,3S,4R,5Z)-2-(6-aminopurin-9-yl)-5-(fluoromethylene)tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@H]3[C@H]([C@H](/C(=C\F)/O3)O)O)N 285333 (2R,3S,4R,5E)-2-(6-aminopurin-9-yl)-5-(fluoromethylene)tetrahydrofuran-3,4-diol c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@@H](O3)C=O)O)O)N 122044 (2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carbaldehyde c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)C=O)O)O)N 123067 (2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carbaldehyde C=C1[C@H]([C@H]([C@H]([C@@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1R,2S,3R,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@H]([C@H]([C@H]([C@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1R,2S,3S,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@H]([C@H]([C@@H]([C@@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1R,2R,3R,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@H]([C@H]([C@@H]([C@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1R,2R,3S,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@H]([C@@H]([C@H]([C@@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1S,2S,3R,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@H]([C@@H]([C@H]([C@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1S,2S,3S,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@H]([C@@H]([C@@H]([C@@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1S,2R,3R,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@H]([C@@H]([C@@H]([C@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1S,2R,3S,5S)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@@H]([C@H]([C@H]([C@@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1R,2S,3R,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@@H]([C@H]([C@H]([C@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1R,2S,3S,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@@H]([C@H]([C@@H]([C@@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1R,2R,3R,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@@H]([C@H]([C@@H]([C@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1R,2R,3S,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@@H]([C@@H]([C@H]([C@@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1S,2S,3R,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@@H]([C@@H]([C@H]([C@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1S,2S,3S,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@@H]([C@@H]([C@@H]([C@@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1S,2R,3R,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol C=C1[C@@H]([C@@H]([C@@H]([C@H]1n2cnc3c2ncnc3N)O)O)CO 79059 (1S,2R,3S,5R)-3-(6-aminopurin-9-yl)-5-(hydroxymethyl)-4-methylene-cyclopentane-1,2-diol CC1=C[C@H]([C@@H]([C@@H]1O)O)n2cnc3c2ncnc3N 76955 (1S,2R,5R)-5-(6-aminopurin-9-yl)-3-methyl-cyclopent-3-ene-1,2-diol C#C/C=C/[C@@H]1[C@H]([C@H]([C@H](O1)n2cnc3c2ncnc3N)O)O 608212 (2S,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-but-1-en-3-ynyl]tetrahydrofuran-3,4-diol C#C/C=C/[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O 608212 (2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-but-1-en-3-ynyl]tetrahydrofuran-3,4-diol CC(=CCn1cnc2c1ncnc2N)C 73024 9-(3-methylbut-2-enyl)purin-6-amine C/C(=C/Cn1cnc2c1ncnc2N)/CO 72909 (Z)-4-(6-aminopurin-9-yl)-2-methyl-but-2-en-1-ol C/C(=C\Cn1cnc2c1ncnc2N)/CO 72843 (E)-4-(6-aminopurin-9-yl)-2-methyl-but-2-en-1-ol CC(C)COC(=O)[C@@H]1[C@H]([C@H]([C@H](O1)n2cnc3c2ncnc3N)O)O 606599 isobutyl (2S,3S,4R,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate CC(C)COC(=O)[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O 606599 isobutyl (2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate CCCCOC(=O)[C@@H]1[C@H]([C@H]([C@H](O1)n2cnc3c2ncnc3N)O)O 606600 butyl (2S,3S,4R,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate CCCCOC(=O)[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O 606600 butyl (2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate C=C[C@H]1C[C@H]([C@@H]([C@@H]1O)O)n2cnc3c2ncnc3N 77084 (1R,2S,3R,5R)-3-(6-aminopurin-9-yl)-5-vinyl-cyclopentane-1,2-diol CC[C@H]1C[C@H]([C@@H]([C@@H]1O)O)n2cnc3c2ncnc3N 77507 (1R,2S,3R,5S)-3-(6-aminopurin-9-yl)-5-ethyl-cyclopentane-1,2-diol C#C[C@@H]1[C@H]([C@H]([C@H](O1)n2cnc3c2ncnc3N)O)O 605071 (2S,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-ethynyl-tetrahydrofuran-3,4-diol C#C[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O 605071 (2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-ethynyl-tetrahydrofuran-3,4-diol CC(C)OC(=O)[C@@H]1[C@H]([C@H]([C@H](O1)n2cnc3c2ncnc3N)O)O 606576 isopropyl (2S,3S,4R,5S)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate CC(C)OC(=O)[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O 606576 isopropyl (2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-carboxylate C=C(C=O)O[C@H](C=O)n1cnc2c1ncnc2N 41141 2-[(1R)-1-(6-aminopurin-9-yl)-2-oxo-ethoxy]prop-2-enal C=C(C=O)O[C@@H](C=O)n1cnc2c1ncnc2N 41141 2-[(1S)-1-(6-aminopurin-9-yl)-2-oxo-ethoxy]prop-2-enal C[C@H]1C[C@H]([C@@H]([C@@H]1O)O)n2cnc3c2ncnc3N 77056 (1R,2S,3R,5S)-3-(6-aminopurin-9-yl)-5-methyl-cyclopentane-1,2-diol C[C@H](C1=C[C@H]([C@@H]([C@@H]1O)O)n2cnc3c2ncnc3N)O 184055 (1S,2R,5R)-5-(6-aminopurin-9-yl)-3-[(1R)-1-hydroxyethyl]cyclopent-3-ene-1,2-diol CCN(CC)C(=O)[C@@H]1[C@H]([C@H]([C@H](O1)n2cnc3c2ncnc3N)O)O 607258 (2S,3S,4R,5S)-5-(6-aminopurin-9-yl)-N,N-diethyl-3,4-dihydroxy-tetrahydrofuran-2-carboxamide CCN(CC)C(=O)[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O 607258 (2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-N,N-diethyl-3,4-dihydroxy-tetrahydrofuran-2-carboxamide CCO/N=C/[C@@H]1[C@H]([C@H]([C@H](O1)n2cnc3c2ncnc3N)O)O 605603 (2S,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-ethoxyiminomethyl]tetrahydrofuran-3,4-diol CCO/N=C/[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O 605603 (2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-ethoxyiminomethyl]tetrahydrofuran-3,4-diol CO/N=C/[C@@H]1[C@H]([C@H]([C@H](O1)n2cnc3c2ncnc3N)O)O 604885 (2S,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-methoxyiminomethyl]tetrahydrofuran-3,4-diol CO/N=C/[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)O)O 604885 (2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[(E)-methoxyiminomethyl]tetrahydrofuran-3,4-diol