InChI=1S/C30H38O9/c1-13-11-19(37-25(34)14(13)2)15(3)29-24(39-29)23(36-16(4)31)28(35)18-12-22-30(38-22)21(33)8-7-20(32)27(30,6)17(18)9-10-26(28,29)5/h7-8,15,17-19,21-24,33,35H,9-12H2,1-6H3