InChI=1S/C30H40O2/c1-24(2)14-10-17-27(5)20-11-18-25(3)15-8-9-16-26(4)19-12-21-28(6)22-13-23-29(7)30(31)32/h8-9,11-16,18-23H,10,17H2,1-7H3,(H,31,32)/p-1/b9-8+,18-11+,19-12+,22-13+,25-15+,26-16+,27-20+,28-21+,29-23+