InChI=1S/C30H42O10/c1-11-17(6)29(34)39-25-19(8)35-30(28(37-21(10)32)27(25)38-23(33)14-15(2)3)40-26-22(16(4)5)13-12-18(7)24(26)36-20(9)31/h11-13,15-16,19,25,27-28,30H,14H2,1-10H3/b17-11-/t19-,25+,27-,28-,30-/m0/s1