InChI=1S/C26H28O14/c1-7-8-4-5-25(2)10(8)20(38-23(7)36)13(28)9-11(25)14(29)15(30)12(26(3,37)6-27)19(9)39-24-18(33)16(31)17(32)21(40-24)22(34)35/h16-18,21,24,27,29-33,37H,4-6H2,1-3H3,(H,34,35)