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