InChI=1/C18H22N6O3/c1-24(11-7-13(25-2)16(27-4)14(8-11)26-3)9-10-5-6-12-15(21-10)17(19)23-18(20)22-12/h5-8H,9H2,1-4H3,(H4,19,20,22,23)/p+1/fC18H23N6O3/h22H,19-20H2/q+1 D0DBD26D54CB8E69