InChI=1/C18H22N6O/c1-4-12-11(8-21-13-7-10(2)5-6-14(13)25-3)9-22-17-15(12)16(19)23-18(20)24-17/h5-7,9,21H,4,8H2,1-3H3,(H4,19,20,22,23,24)/f/h19-20H2 9C8BAE715CBAC250