InChI=1S/C27H34O13/c1-10-13-9-14(21(36-4)11(2)28)23(39-27-19(32)17(30)18(31)24(40-27)26(33)34)25(37-5)22(13)38-20(10)12-6-7-15(29)16(8-12)35-3/h6-11,17-21,24,27-32H,1-5H3,(H,33,34)