InChI=1/C33H42N4O/c1-24-17-18-25-19-20-26(33(38)31(25)36-24)23-34-21-11-5-3-2-4-6-12-22-35-32-27-13-7-9-15-29(27)37-30-16-10-8-14-28(30)32/h7,9,13,15,17-20,34,38H,2-6,8,10-12,14,16,21-23H2,1H3,(H,35,37)/p+2/fC33H44N4O/h34-35,37H/q+2 6871251EDE6FB631