InChI=1S/C27H28O14/c1-27(2)7-6-9-18(35-3)13-14(29)12-11(38-26-17(32)15(30)16(31)23(40-26)25(33)34)8-10(28)20(36-4)21(12)39-22(13)24(37-5)19(9)41-27/h6-8,15-17,23,26,28,30-32H,1-5H3,(H,33,34)