c1c2c(ncn1)n(cn2)CC(P(=O)(O)O)P(=O)(O)O 513236 (1-phosphono-2-purin-9-yl-ethyl)phosphonic acid C1CC(C1)NC(P(=O)(O)O)P(=O)(O)O 84210 [(cyclobutylamino)-phosphono-methyl]phosphonic acid c1ccc2c(c1)ccnc2NC(P(=O)(O)O)P(=O)(O)O 84887 [(1-isoquinolylamino)-phosphono-methyl]phosphonic acid c1ccc2c(c1)ncn2CC(P(=O)(O)O)P(=O)(O)O 513234 [2-(benzimidazol-1-yl)-1-phosphono-ethyl]phosphonic acid C1CCC(C1)NC(P(=O)(O)O)P(=O)(O)O 84173 [(cyclopentylamino)-phosphono-methyl]phosphonic acid c1ccc(cc1)CCCCNCCC(O)(P(=O)(O)O)P(=O)(O)O 83880 [1-hydroxy-3-(4-phenylbutylamino)-1-phosphono-propyl]phosphonic acid c1ccc(cc1)CC(O)(P(=O)(O)O)P(=O)(O)O 83953 (1-hydroxy-2-phenyl-1-phosphono-ethyl)phosphonic acid c1ccc(c(c1)CC(O)(P(=O)(O)O)P(=O)(O)O)N 329222 [2-(2-aminophenyl)-1-hydroxy-1-phosphono-ethyl]phosphonic acid C1CCC(CC1)NC(P(=O)(O)O)P(=O)(O)O 84166 [(cyclohexylamino)-phosphono-methyl]phosphonic acid c1ccc(cc1)OCCCNCCC(O)(P(=O)(O)O)P(=O)(O)O 163238 [1-hydroxy-3-(3-phenoxypropylamino)-1-phosphono-propyl]phosphonic acid C1CCCC(CC1)NC(P(=O)(O)O)P(=O)(O)O 84123 [(cycloheptylamino)-phosphono-methyl]phosphonic acid C1CCCC(CCC1)NC(P(=O)(O)O)P(=O)(O)O 84208 [(cyclooctylamino)-phosphono-methyl]phosphonic acid c1cc(cnc1)CCC(O)(P(=O)(O)O)P(=O)(O)O 84310 [1-hydroxy-1-phosphono-3-(3-pyridyl)propyl]phosphonic acid c1cc(cnc1)CC(F)(P(=O)(O)O)P(=O)(O)O 404492 [1-fluoro-1-phosphono-2-(3-pyridyl)ethyl]phosphonic acid c1cc(cnc1)CC(O)(P(=O)(O)O)P(=O)(O)O 83772 [1-hydroxy-1-phosphono-2-(3-pyridyl)ethyl]phosphonic acid c1cc(cnc1)CC(P(=O)(O)O)P(=O)(O)O 161497 [1-phosphono-2-(3-pyridyl)ethyl]phosphonic acid c1cc(cnc1)CC(P(=O)(O)O)(P(=O)(O)O)Br 404497 [1-bromo-1-phosphono-2-(3-pyridyl)ethyl]phosphonic acid c1cc(cnc1)CC(P(=O)(O)O)(P(=O)(O)O)Cl 404496 [1-chloro-1-phosphono-2-(3-pyridyl)ethyl]phosphonic acid c1cc(cnc1)NC(P(=O)(O)O)P(=O)(O)O 83837 [phosphono-(3-pyridylamino)methyl]phosphonic acid C1CCCN(CC1)C(P(=O)(O)O)P(=O)(O)O 83702 [azepan-1-yl(phosphono)methyl]phosphonic acid c1ccn2c(c1)ncc2CC(O)(P(=O)(O)O)P(=O)(O)O 161549 (1-hydroxy-2-imidazo[1,2-a]pyridin-3-yl-1-phosphono-ethyl)phosphonic acid c1cc(ncc1Br)NC(P(=O)(O)O)P(=O)(O)O 161684 [[(5-bromo-2-pyridyl)amino]-phosphono-methyl]phosphonic acid c1ccnc(c1)CC(O)(P(=O)(O)O)P(=O)(O)O 83952 [1-hydroxy-1-phosphono-2-(2-pyridyl)ethyl]phosphonic acid C1CCN[C@H](C1)CC(O)(P(=O)(O)O)P(=O)(O)O 428702 [1-hydroxy-1-phosphono-2-[(2R)-2-piperidyl]ethyl]phosphonic acid C1CCN[C@@H](C1)CC(O)(P(=O)(O)O)P(=O)(O)O 428702 [1-hydroxy-1-phosphono-2-[(2S)-2-piperidyl]ethyl]phosphonic acid c1ccnc(c1)CC(P(=O)(O)O)P(=O)(O)O 161417 [1-phosphono-2-(2-pyridyl)ethyl]phosphonic acid C1CCN[C@H](C1)CC(P(=O)(O)O)P(=O)(O)O 428703 [1-phosphono-2-[(2R)-2-piperidyl]ethyl]phosphonic acid C1CCN[C@@H](C1)CC(P(=O)(O)O)P(=O)(O)O 428703 [1-phosphono-2-[(2S)-2-piperidyl]ethyl]phosphonic acid c1cc(ncc1Cl)NC(P(=O)(O)O)P(=O)(O)O 83740 [[(5-chloro-2-pyridyl)amino]-phosphono-methyl]phosphonic acid C1CCN(CC1)C(P(=O)(O)O)P(=O)(O)O 83914 [phosphono(1-piperidyl)methyl]phosphonic acid c1ccnc(c1)NCC(P(=O)(O)O)P(=O)(O)O 84800 [1-phosphono-2-(2-pyridylamino)ethyl]phosphonic acid c1ccnc(c1)NC(P(=O)(O)O)P(=O)(O)O 83936 [phosphono-(2-pyridylamino)methyl]phosphonic acid c1cncc2c1CC[C@@H]2C(O)(P(=O)(O)O)P(=O)(O)O 161378 [[(7S)-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl]-hydroxy-phosphono-methyl]phosphonic acid c1cncc2c1CC[C@H]2C(O)(P(=O)(O)O)P(=O)(O)O 161378 [[(7R)-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl]-hydroxy-phosphono-methyl]phosphonic acid c1cnccc1CC(O)(P(=O)(O)O)P(=O)(O)O 83771 [1-hydroxy-1-phosphono-2-(4-pyridyl)ethyl]phosphonic acid c1cnccc1NCC(P(=O)(O)O)P(=O)(O)O 84799 [1-phosphono-2-(4-pyridylamino)ethyl]phosphonic acid c1cn(cn1)CC(O)(P(=O)(O)O)P(=O)(O)O 83838 (1-hydroxy-2-imidazol-1-yl-1-phosphono-ethyl)phosphonic acid c1cn(cn1)CC(P(=O)(O)O)P(=O)(O)O 513232 (2-imidazol-1-yl-1-phosphono-ethyl)phosphonic acid c1c(nc[nH]1)CC(O)(P(=O)(O)O)P(=O)(O)O 84844 [1-hydroxy-2-(1H-imidazol-4-yl)-1-phosphono-ethyl]phosphonic acid c1c[n+](c[nH]1)CC(O)(P(=O)(O)O)P(=O)(O)O 207329 [1-hydroxy-2-(1H-imidazol-3-ium-3-yl)-1-phosphono-ethyl]phosphonic acid c1cnc([nH]1)SCC(P(=O)(O)O)P(=O)(O)O 513235 [2-(1H-imidazol-2-ylsulfanyl)-1-phosphono-ethyl]phosphonic acid c1nc2c(c(n1)Cl)ncn2CC(P(=O)(O)O)P(=O)(O)O 513359 [2-(6-chloropurin-9-yl)-1-phosphono-ethyl]phosphonic acid Cc1cccc(n1)NC(P(=O)(O)O)P(=O)(O)O 83836 [[(6-methyl-2-pyridyl)amino]-phosphono-methyl]phosphonic acid Cc1cccnc1NCC(P(=O)(O)O)P(=O)(O)O 161706 [2-[(3-methyl-2-pyridyl)amino]-1-phosphono-ethyl]phosphonic acid Cc1cccnc1N[C@H]([P@](=O)(C)O)P(=O)(O)O 160317 [(R)-[hydroxy(methyl)phosphoryl]-[(3-methyl-2-pyridyl)amino]methyl]phosphonic acid Cc1cccnc1N[C@H]([P@@](=O)(C)O)P(=O)(O)O 160317 [(R)-[hydroxy(methyl)phosphoryl]-[(3-methyl-2-pyridyl)amino]methyl]phosphonic acid Cc1cccnc1N[C@@H]([P@](=O)(C)O)P(=O)(O)O 160317 [(S)-[hydroxy(methyl)phosphoryl]-[(3-methyl-2-pyridyl)amino]methyl]phosphonic acid Cc1cccnc1N[C@@H]([P@@](=O)(C)O)P(=O)(O)O 160317 [(S)-[hydroxy(methyl)phosphoryl]-[(3-methyl-2-pyridyl)amino]methyl]phosphonic acid Cc1cccnc1NC(P(=O)(O)O)P(=O)(O)O 83274 [[(3-methyl-2-pyridyl)amino]-phosphono-methyl]phosphonic acid C[C@@H]1CCCN=C1NC(P(=O)(O)O)P(=O)(O)O 428597 [[[(5R)-5-methyl-2,3,4,5-tetrahydropyridin-6-yl]amino]-phosphono-methyl]phosphonic acid C[C@H]1CCCN=C1NC(P(=O)(O)O)P(=O)(O)O 428597 [[[(5S)-5-methyl-2,3,4,5-tetrahydropyridin-6-yl]amino]-phosphono-methyl]phosphonic acid Cc1ccnc(c1)NC(P(=O)(O)O)P(=O)(O)O 83275 [[(4-methyl-2-pyridyl)amino]-phosphono-methyl]phosphonic acid Cc1csc(n1)NC(P(=O)(O)O)P(=O)(O)O 84133 [[(4-methylthiazol-2-yl)amino]-phosphono-methyl]phosphonic acid CCCCCCCCCCCCCCCCCC(O)(P(=O)(O)O)P(=O)(O)O 83728 (1-hydroxy-1-phosphono-octadecyl)phosphonic acid CCCCCCCCCCCCCCCC(O)(P(=O)(O)O)P(=O)(O)O 83729 (1-hydroxy-1-phosphono-hexadecyl)phosphonic acid CCCCCC[C@H](CCCC)C(O)(P(=O)(O)O)P(=O)(O)O 84821 [(2S)-2-butyl-1-hydroxy-1-phosphono-octyl]phosphonic acid CCCCCC[C@@H](CCCC)C(O)(P(=O)(O)O)P(=O)(O)O 84821 [(2R)-2-butyl-1-hydroxy-1-phosphono-octyl]phosphonic acid CCCCCCCCCCCC(O)(P(=O)(O)O)P(=O)(O)O 83800 (1-hydroxy-1-phosphono-dodecyl)phosphonic acid CCCCCCCCCCCC[S@+](C)CC(P(=O)(O)O)P(=O)(O)O 402755 2,2-diphosphonoethyl-dodecyl-methyl-sulfonium CCCCCCCCCCCC[S@@+](C)CC(P(=O)(O)O)P(=O)(O)O 402755 2,2-diphosphonoethyl-dodecyl-methyl-sulfonium CCCCCCCCCCC(O)(P(=O)(O)O)P(=O)(O)O 83732 (1-hydroxy-1-phosphono-undecyl)phosphonic acid CCCCCCCCCC(O)(P(=O)(O)O)P(=O)(O)O 83753 (1-hydroxy-1-phosphono-decyl)phosphonic acid CCCCCCCCCC[S@+](C)CC(P(=O)(O)O)P(=O)(O)O 402760 decyl-(2,2-diphosphonoethyl)-methyl-sulfonium CCCCCCCCCC[S@@+](C)CC(P(=O)(O)O)P(=O)(O)O 402760 decyl-(2,2-diphosphonoethyl)-methyl-sulfonium CCCCCCCCCNC(P(=O)(O)O)P(=O)(O)O 84932 [(nonylamino)-phosphono-methyl]phosphonic acid CCCCCCCCC(O)(P(=O)(O)O)P(=O)(O)O 180928 (1-hydroxy-1-phosphono-nonyl)phosphonic acid CCCCCCCCC(P(=O)(O)O)P(=O)(O)O 181001 1-phosphonononylphosphonic acid CCCCCCCC(O)(P(=O)(O)O)P(=O)(O)O 83774 (1-hydroxy-1-phosphono-octyl)phosphonic acid CCCCCCCC[S@+](C)CC(P(=O)(O)O)P(=O)(O)O 402775 2,2-diphosphonoethyl-methyl-octyl-sulfonium CCCCCCCC[S@@+](C)CC(P(=O)(O)O)P(=O)(O)O 402775 2,2-diphosphonoethyl-methyl-octyl-sulfonium CCCCC[C@H](C)NC(P(=O)(O)O)P(=O)(O)O 84843 [[[(1S)-1-methylhexyl]amino]-phosphono-methyl]phosphonic acid CCCCC[C@@H](C)NC(P(=O)(O)O)P(=O)(O)O 84843 [[[(1R)-1-methylhexyl]amino]-phosphono-methyl]phosphonic acid CCCCCCC(O)(P(=O)(O)O)P(=O)(O)O 83827 (1-hydroxy-1-phosphono-heptyl)phosphonic acid CCCCCCC(P(=O)(O)O)P(=O)(O)O 180792 1-phosphonoheptylphosphonic acid CCCCCCNC(P(=O)(O)O)P(=O)(O)O 84167 [(hexylamino)-phosphono-methyl]phosphonic acid CCCCCC(N)(P(=O)(O)O)P(=O)(O)O 330447 (1-amino-1-phosphono-hexyl)phosphonic acid CCCCCC(O)(P(=O)(O)O)P(=O)(O)O 83813 (1-hydroxy-1-phosphono-hexyl)phosphonic acid CCCCCC(P(=O)(O)O)P(=O)(O)O 180880 1-phosphonohexylphosphonic acid CCCCCN(C)CCC(O)(P(=O)(O)O)P(=O)(O)O 110435 [1-hydroxy-3-[methyl(pentyl)amino]-1-phosphono-propyl]phosphonic acid CCCCCN(C)CCC(O)(P(=O)(O)O)P(=O)(O)O 110435 [1-hydroxy-3-[methyl(pentyl)amino]-1-phosphono-propyl]phosphonic acid CC(C)CCNC(P(=O)(O)O)P(=O)(O)O 84339 [(isopentylamino)-phosphono-methyl]phosphonic acid CC[C@H](C)CNC(P(=O)(O)O)P(=O)(O)O 84872 [[[(2S)-2-methylbutyl]amino]-phosphono-methyl]phosphonic acid CC[C@@H](C)CNC(P(=O)(O)O)P(=O)(O)O 84872 [[[(2R)-2-methylbutyl]amino]-phosphono-methyl]phosphonic acid CCCCCNC(P(=O)(O)O)P(=O)(O)O 84168 [(pentylamino)-phosphono-methyl]phosphonic acid CCCCC(P(=O)(O)O)P(=O)(O)O 180882 1-phosphonopentylphosphonic acid CC(C)CNC(P(=O)(O)O)P(=O)(O)O 84888 [(isobutylamino)-phosphono-methyl]phosphonic acid CCCCNC(P(=O)(O)O)P(=O)(O)O 84244 [butylamino(phosphono)methyl]phosphonic acid C(CCC(O)(P(=O)(O)O)P(=O)(O)O)CCN 84059 (6-amino-1-hydroxy-1-phosphono-hexyl)phosphonic acid C[C@H](CC(O)(P(=O)(O)O)P(=O)(O)O)N 83754 [(3R)-3-amino-1-hydroxy-1-phosphono-butyl]phosphonic acid C[C@@H](CC(O)(P(=O)(O)O)P(=O)(O)O)N 83754 [(3S)-3-amino-1-hydroxy-1-phosphono-butyl]phosphonic acid CCCN(CCC)C(P(=O)(O)O)P(=O)(O)O 83931 [(dipropylamino)-phosphono-methyl]phosphonic acid C(CCN)CC(O)(P(=O)(O)O)P(=O)(O)O 84097 (5-amino-1-hydroxy-1-phosphono-pentyl)phosphonic acid CCCNC(P(=O)(O)O)P(=O)(O)O 84213 [phosphono(propylamino)methyl]phosphonic acid C(CC(O)(P(=O)(O)O)P(=O)(O)O)CN 70674 (4-amino-1-hydroxy-1-phosphono-butyl)phosphonic acid CCC[S@+](C)CC(P(=O)(O)O)P(=O)(O)O 402782 2,2-diphosphonoethyl-methyl-propyl-sulfonium CCC[S@@+](C)CC(P(=O)(O)O)P(=O)(O)O 402782 2,2-diphosphonoethyl-methyl-propyl-sulfonium C(CN)C(O)(P(=O)(O)O)P(=O)(O)O 60401 (3-amino-1-hydroxy-1-phosphono-propyl)phosphonic acid C[n+]1cccc(c1)CC(O)(P(=O)(O)O)P(=O)(O)O 161740 [1-hydroxy-2-(1-methylpyridin-1-ium-3-yl)-1-phosphono-ethyl]phosphonic acid CN(CCc1ccccc1)CCC(O)(P(=O)(O)O)P(=O)(O)O 83980 [1-hydroxy-3-[methyl(phenethyl)amino]-1-phosphono-propyl]phosphonic acid CN(CCc1ccccc1)CCC(O)(P(=O)(O)O)P(=O)(O)O 83980 [1-hydroxy-3-[methyl(phenethyl)amino]-1-phosphono-propyl]phosphonic acid CN(CCCc1ccccc1)CCC(O)(P(=O)(O)O)P(=O)(O)O 83941 [1-hydroxy-3-[methyl(3-phenylpropyl)amino]-1-phosphono-propyl]phosphonic acid CN(CCCc1ccccc1)CCC(O)(P(=O)(O)O)P(=O)(O)O 83941 [1-hydroxy-3-[methyl(3-phenylpropyl)amino]-1-phosphono-propyl]phosphonic acid CN(CCCCc1ccccc1)CCC(O)(P(=O)(O)O)P(=O)(O)O 84873 [1-hydroxy-3-[methyl(4-phenylbutyl)amino]-1-phosphono-propyl]phosphonic acid CN(CCCCc1ccccc1)CCC(O)(P(=O)(O)O)P(=O)(O)O 84873 [1-hydroxy-3-[methyl(4-phenylbutyl)amino]-1-phosphono-propyl]phosphonic acid