InChI=1S/C30H38O11/c1-14(2)5-8-17-19(12-21(32)16-7-10-20(31)23(34)11-16)18(9-6-15(3)4)24(13-22(17)33)40-30-27(37)25(35)26(36)28(41-30)29(38)39/h5-7,10-11,13,21,25-28,30-37H,8-9,12H2,1-4H3,(H,38,39)