InChI=1S/C27H42O9/c1-12(28)19-18(29)11-17-15-5-4-13-10-14(6-8-26(13,2)16(15)7-9-27(17,19)3)35-25-22(32)20(30)21(31)23(36-25)24(33)34/h13-23,25,29-32H,4-11H2,1-3H3,(H,33,34)