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