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