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