InChI=1S/C45H62O12/c1-40(2)18-20-45(39(54)57-38-34(51)32(49)33(50)35(56-38)37(52)53)21-19-43(6)26(27(45)22-40)13-14-30-42(5)23-28(47)36(41(3,4)29(42)16-17-44(30,43)7)55-31(48)15-10-24-8-11-25(46)12-9-24/h8-13,15,27-30,32-36,38,46-47,49-51H,14,16-23H2,1-7H3,(H,52,53)/b15-10-