InChI=1/C20H22N6O2/c1-23-17-16(18(27)24(2)20(23)28)26-10-5-9-25(19(26)22-17)11-8-13-12-21-15-7-4-3-6-14(13)15/h3-4,6-7,12,21H,5,8-11H2,1-2H3 A226A8F88D74688A