InChI=1/C33H42N4O/c1-6-37(23(2)3)33(38)27-12-13-31-30(21-27)29(32(36-31)28-19-24(4)18-25(5)20-28)14-17-34-15-8-7-10-26-11-9-16-35-22-26/h9,11-13,16,18-23,34,36H,6-8,10,14-15,17H2,1-5H3/p+1/fC33H43N4O/h34H/q+1 7E28A8553C8BEC8F