InChI=1S/C30H44N2O/c33-27-23-31-19-15-11-7-4-2-1-3-5-9-13-17-25-21-26-22-32-20-16-12-8-6-10-14-18-30(24-31,28(26)27)29(25)32/h1-2,5-7,9-11,21,26-29,33H,3-4,8,12-20,22-24H2/b2-1-,9-5-,10-6+,11-7-/t26-,27+,28-,29+,30+/m0/s1