InChI=1S/C50H88O2/c1-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-48(51)52-43-34-36-49(6)42(38-43)30-31-44-46-33-32-45(50(46,7)37-35-47(44)49)41(5)29-28-40(4)39(2)3/h15-16,30,39-41,43-47H,8-14,17-29,31-38H2,1-7H3/b16-15+