InChI=1S/C26H28O12/c1-26(2)18(38-26)11-35-14-6-3-12(4-7-14)5-8-15(28)19-16(29)9-13(27)10-17(19)36-25-22(32)20(30)21(31)23(37-25)24(33)34/h3-10,18,20-23,25,27,29-32H,11H2,1-2H3,(H,33,34)