InChI=1/C22H19N5/c1-15(18-8-4-3-5-9-18)25-22-12-21-20(14-24-22)16(2)26-27(21)19-10-6-7-17(11-19)13-23/h3-12,14-15H,1-2H3,(H,24,25)/t15-/m0/s1/f/h25H 4504B46B8B2FDCCA