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