InChI=1/C18H22N6O2/c1-22-16(14(10-19)17(25)23(2)18(22)26)21-12-13-6-7-15(20-11-13)24-8-4-3-5-9-24/h6-7,11,21H,3-5,8-9,12H2,1-2H3/p+1/fC18H23N6O2/h20H/q+1 DC9AC528FE38A97E