InChI=1/C20H22ClN3O4S/c1-28-11-10-22-20(25)19(12-14-13-23-18-5-3-2-4-17(14)18)24-29(26,27)16-8-6-15(21)7-9-16/h2-9,19,24H,10-13H2,1H3,(H,22,25)/p+1/t19-/m0/s1/fC20H23ClN3O4S/h22-23H/q+1 CDFD2A474EBB414A