InChI=1/C17H19ClN2O4S/c1-12-9-13(23-8-4-7-17(19)20)11-14(10-12)24-25(21,22)16-6-3-2-5-15(16)18/h2-3,5-6,9-11H,4,7-8H2,1H3,(H3,19,20)/p+1/fC17H20ClN2O4S/h19-20H2/q+1 DBD7C5AF7D49FA9B