InChI=1/C20H25ClN2O2S/c1-20(2,3)16-4-10-19(11-5-16)26(24,25)23-14-12-22(13-15-23)18-8-6-17(21)7-9-18/h4-11H,12-15H2,1-3H3 9F5E2355E12E50D1