InChI=1/C19H28N4O3/c1-13-7-8-14(16(20)24)11-15(13)22-18(26)17(25)21-12-19(23(2)3)9-5-4-6-10-19/h7-8,11H,4-6,9-10,12H2,1-3H3,(H2,20,24)(H,21,25)(H,22,26)/p+1/fC19H29N4O3/h21-23H,20H2/q+1 16807C979FB74E69