InChI=1/C31H25N5O/c32-30(33)21-9-11-24(12-10-21)37-25-13-14-27-26-3-1-2-4-28(26)36(29(27)17-25)18-19-5-6-20-7-8-22(31(34)35)16-23(20)15-19/h1-17H,18H2,(H3,32,33)(H3,34,35)/p+2/fC31H27N5O/h32-35H2/q+2 E33E27FAFC245FBE