InChI=1S/C27H42O9/c1-13(29)17-5-6-18-16-4-3-14-11-15(7-10-27(14,12-28)19(16)8-9-26(17,18)2)35-25-22(32)20(30)21(31)23(36-25)24(33)34/h14-23,25,28,30-32H,3-12H2,1-2H3,(H,33,34)