InChI=1S/C30H38O11/c1-14-18-13-36-25(33)22(18)24(34-8)17-10-19-27(6,39-23(14)17)11-21(38-16(3)32)30-26(4,5)40-29(35-9,41-30)12-20(28(19,30)7)37-15(2)31/h19-21H,10-13H2,1-9H3