InChI=1S/C26H28O13/c1-9(2)3-4-10-16(38-26-23(34)21(32)22(33)24(39-26)25(35)36)7-17-18(19(10)30)20(31)12(8-37-17)11-5-14(28)15(29)6-13(11)27/h3,5-7,12,21-24,26-30,32-34H,4,8H2,1-2H3,(H,35,36)