InChI=1/C31H40N2O2/c1-21-16-26-27(31(4,5)15-14-30(26,2)3)18-24(21)17-25-12-13-28(35-25)29(34)32-19-22-8-10-23(11-9-22)20-33(6)7/h8-13,16,18H,14-15,17,19-20H2,1-7H3,(H,32,34)/p+1/fC31H41N2O2/h32-33H/q+1 B8DAB376FEF22EE0