InChI=1S/C26H30O13/c1-10(9-27)3-4-14-15(29)6-5-13(20(14)32)11(2)19(31)18-16(30)7-12(28)8-17(18)38-26-23(35)21(33)22(34)24(39-26)25(36)37/h3,5-8,11,21-24,26-30,32-35H,4,9H2,1-2H3,(H,36,37)/b10-3+