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