InChI=1/C18H21N5O3/c1-24-14-6-10(7-15(25-2)16(14)26-3)9-21-11-4-5-13-12(8-11)17(19)23-18(20)22-13/h4-8,21H,9H2,1-3H3,(H4,19,20,22,23)/p+1/fC18H22N5O3/h22H,19-20H2/q+1 E0C629E3AD5DCAC4