InChI=1/C19H22N6O/c1-11-6-7-14(12(2)9-11)24-18(26)16-13(3)23-19-21-10-22-25(19)17(16)15-5-4-8-20-15/h4-10,15,17,19,23H,1-3H3,(H,21,22)(H,24,26)/p+1/t15-,17+,19-/m0/s1/fC19H23N6O/h20-21,24H/q+1 7296277B0AC3BABA