InChI=1/C18H18ClN3O4S/c1-11(2)10-26-14-5-3-4-12(8-14)17(23)21-18(27)20-16-7-6-13(22(24)25)9-15(16)19/h3-9,11H,10H2,1-2H3,(H2,20,21,23,27)/f/h20-21H 2DB11B0E6A6314F9