InChI=1S/C33H46O3/c1-24(13-9-10-14-25(2)17-12-18-27(4)32(36)22-29(6)34)15-11-16-26(3)19-20-31-28(5)21-30(35)23-33(31,7)8/h9-20,30,32,35-36H,21-23H2,1-8H3/b10-9+,15-11+,17-12-,20-19+,24-13-,25-14+,26-16-,27-18+