InChI=1S/C26H24O19S/c27-6-13-23(45-46(40,41)42)22(38)25(44-26(39)8-4-11(30)17(33)12(31)5-8)24(43-13)15-18(34)14(19(35)21(37)20(15)36)16(32)7-1-2-9(28)10(29)3-7/h1-5,13,22-25,27-31,33-38H,6H2,(H,40,41,42)