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