InChI=1/C21H25ClN2O3S/c1-3-27-21(26)19-18(15-7-9-16(22)10-8-15)14(2)28-20(19)23-17(25)13-24-11-5-4-6-12-24/h7-10H,3-6,11-13H2,1-2H3,(H,23,25)/p+1/fC21H26ClN2O3S/h23-24H/q+1 65206920E69A2F59