InChI=1S/C27H42O11/c1-16(28)8-6-4-3-5-7-9-18(29)15-19(30)12-10-17-11-13-20(21(14-17)36-2)37-27-24(33)22(31)23(32)25(38-27)26(34)35/h11,13-14,16,18,22-25,27-29,31-33H,3-10,12,15H2,1-2H3,(H,34,35)