InChI=1/C31H38N4/c1(2-4-12-21-32-28-20-23-33-27-17-9-6-14-24(27)28)3-5-13-22-34-31-25-15-7-10-18-29(25)35-30-19-11-8-16-26(30)31/h6-7,9-10,14-15,17-18,20,23H,1-5,8,11-13,16,19,21-22H2,(H,32,33)(H,34,35)/p+2/fC31H40N4/h32-35H/q+2 3EE8C882EA68FF70