InChI=1/C27H25N5/c1-2-19-8-10-21(11-9-19)25-22(14-28)26(31)27(17-29,18-30)24-12-13-32(16-23(24)25)15-20-6-4-3-5-7-20/h3-12,23,25H,2,13,15-16,31H2,1H3/t23-,25-/m0/s1 B215FE2D3FCEE486