InChI=1/C20H20ClN3O2S/c1-13-4-6-15(7-5-13)12-22-19-14(2)18(21)23-20(24-19)16-8-10-17(11-9-16)27(3,25)26/h4-11H,12H2,1-3H3,(H,22,23,24)/f/h22H F6464FA576B7CFA9