InChI=1/C21H18ClN3O2S/c1-12-17(9-15-11-28-21(23)24-15)18-10-16(27-2)7-8-19(18)25(12)20(26)13-3-5-14(22)6-4-13/h3-8,10-11H,9H2,1-2H3,(H2,23,24)/f/h23H2 4B3B2FBBF5F183A5