InChI=1S/C42H58O3/c1-35(21-14-22-36(2)23-15-25-38(4)28-18-32-41(6,7)44-10)20-12-13-30-40(34-43)31-17-27-37(3)24-16-26-39(5)29-19-33-42(8,9)45-11/h12-31,34H,32-33H2,1-11H3/b13-12+,21-14+,23-15+,24-16+,28-18+,29-19+,31-17+,35-20+,36-22+,37-27+,38-25+,39-26+,40-30+