InChI=1S/C26H22O19S/c27-7-1-8(28)3-9(2-7)42-26-23(45-46(38,39)40)21(35)22-14(43-26)6-41-24(36)10-4-12(29)17(31)19(33)15(10)16-11(25(37)44-22)5-13(30)18(32)20(16)34/h1-5,14,21-23,26-35H,6H2,(H,38,39,40)