InChI=1/C18H29N7O2/c1-11-14-12(21-22-17(19)20)9-18(2,3)10-13(14)27-15(11)16(26)23-25-7-5-24(4)6-8-25/h5-10H2,1-4H3,(H,23,26)(H4,19,20,22)/p+2/b21-12+/fC18H31N7O2/h22-24H,19-20H2/q+2 610CDEE6FE825570