InChI=1/C21H21ClN2O4S/c1-12-5-6-14(10-16(12)22)19-23-18(29-24-19)11-27-15-7-8-17(13(2)9-15)28-21(3,4)20(25)26/h5-10H,11H2,1-4H3,(H,25,26)/p-1/fC21H20ClN2O4S/q-1 BA64BDC28A249452