InChI=1S/C26H28O12/c1-10-7-13(12-6-5-11(27)9-17(12)30)18(14(8-10)19-15(28)3-2-4-16(19)29)25(36)38-26-22(33)20(31)21(32)23(37-26)24(34)35/h2-6,8-9,13-14,18,20-23,26-33H,7H2,1H3,(H,34,35)