InChI=1/C31H41N5O2/c1-4-35(26-11-8-10-23(2)20-26)19-9-16-32-30(37)14-15-31(38)33-25-12-13-28-27(22-25)24(3)21-29(34-28)36-17-6-5-7-18-36/h8,10-13,20-22H,4-7,9,14-19H2,1-3H3,(H,32,37)(H,33,38)/p+1/fC31H42N5O2/h32-34H/q+1 E531A8B1D9D21513