InChI=1S/C27H30O12/c1-11(2)4-5-12-8-13-17(9-16(12)35-3)36-10-27(34)14-6-7-15(28)22(21(14)37-24(13)27)38-26-20(31)18(29)19(30)23(39-26)25(32)33/h4,6-9,18-20,23-24,26,28-31,34H,5,10H2,1-3H3,(H,32,33)