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