InChI=1S/C27H28O12/c1-10(2)4-5-12-14(28)8-16-17(22(12)35-3)23-13(9-36-16)11-6-7-15(18(29)24(11)38-23)37-27-21(32)19(30)20(31)25(39-27)26(33)34/h4,6-8,19-21,25,27-32H,5,9H2,1-3H3,(H,33,34)