InChI=1/C20H19N5O/c26-13-16(11-15-7-3-1-4-8-15)24-19-18-12-23-25(20(18)22-14-21-19)17-9-5-2-6-10-17/h1-10,12,14,16,26H,11,13H2,(H,21,22,24)/t16-/m0/s1/f/h24H 565DD3052D2F0092