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