InChI=1S/C27H34O13/c1-11-14(10-28)23(12-5-6-15(29)16(7-12)35-2)38-22(11)13-8-17(36-3)24(18(9-13)37-4)39-27-21(32)19(30)20(31)25(40-27)26(33)34/h5-9,11,14,19-23,25,27-32H,10H2,1-4H3,(H,33,34)