InChI=1S/C26H28O19S/c27-6-15-17(32)19(34)20(35)26(43-15)41-9-4-12(30)16-14(5-9)42-22(8-1-2-10(28)11(29)3-8)24(18(16)33)44-25-21(36)23(13(31)7-40-25)45-46(37,38)39/h1-5,13,15,17,19-21,23,25-32,34-36H,6-7H2,(H,37,38,39)