InChI=1/C18H16ClN3O2S/c1-25(23,24)15-9-7-14(8-10-15)18-21-16(19)11-17(22-18)20-12-13-5-3-2-4-6-13/h2-11H,12H2,1H3,(H,20,21,22)/f/h20H D736A71F8FFB28EF