InChI=1/C20H17ClN2O2S/c21-16-11-13(9-10-17(16)24)12-18-19(25)23(15-7-2-1-3-8-15)20(26-18)22-14-5-4-6-14/h1-3,7-12,14,24H,4-6H2/b18-12-,22-20? 4E4DC1CECC1F2911