InChI=1S/C28H36O13/c1-11-12(2)23(14-9-17(36-4)25(38-6)18(10-14)37-5)39-22(11)13-7-15(29)24(16(8-13)35-3)40-28-21(32)19(30)20(31)26(41-28)27(33)34/h7-12,19-23,26,28-32H,1-6H3,(H,33,34)