InChI=1/C31H45N5/c1-6-18-34(23-26-14-16-27(17-15-26)25(4)5)24-29-30(7-2)32-36(28-12-10-9-11-13-28)31(29)35-21-19-33(8-3)20-22-35/h9-17,25H,6-8,18-24H2,1-5H3/p+2/fC31H47N5/h33-34H/q+2 4A1A6CF0F5F7E94F