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