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