InChI=1S/C30H46O8/c1-15(10-17(31)11-16(2)25(36)37)18-12-22(34)29(7)24-19(32)13-20-26(3,4)21(33)8-9-27(20,5)30(24,38)23(35)14-28(18,29)6/h15-16,18-20,22,24,32,34,38H,8-14H2,1-7H3,(H,36,37)