InChI=1/C21H29ClN2O4S/c1-3-13-24(14-4-2)15-5-12-23-21(25)20-11-8-18(28-20)16-29(26,27)19-9-6-17(22)7-10-19/h6-11H,3-5,12-16H2,1-2H3,(H,23,25)/p+1/fC21H30ClN2O4S/h23-24H/q+1 A5ADB18E7D5776CF