InChI=1S/C34H46O9/c1-18(35)40-26-16-27(41-19(2)36)34(9)25-12-14-32(7)23(22-13-15-39-17-22)10-11-24(32)33(25,8)30(43-21(4)38)28(42-20(3)37)29(34)31(26,5)6/h11,13,15,17,23,25-30H,10,12,14,16H2,1-9H3