InChI=1S/C27H32O11/c1-35-20-12-13-5-3-4-6-17(28)18(29)11-14-7-8-19(15(9-14)16(10-13)24(20)36-2)37-27-23(32)21(30)22(31)25(38-27)26(33)34/h7-10,12,18,21-23,25,27,29-32H,3-6,11H2,1-2H3,(H,33,34)