InChI=1S/C30H46O7/c1-16(11-18(32)12-17(2)26(36)37)20-13-24(35)30(6)19-7-8-22-27(3,10-9-23(34)28(22,4)15-31)25(19)21(33)14-29(20,30)5/h16-17,20,22-24,31,34-35H,7-15H2,1-6H3,(H,36,37)