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