InChI=1S/C21H27N3O8S2/c1-12-3-4-13(34-12)5-6-14(9-19(28)32-2)33-11-16(20(29)23-10-18(26)27)24-17(25)8-7-15(22)21(30)31/h3-4,14-16H,7-11,22H2,1-2H3,(H,23,29)(H,24,25)(H,26,27)(H,30,31)