1-Pyrrolidineacetamide,N-(1-methyl-2-pyrrolidinylidene)-2-oxo, 2,3-Dimethoxy-N-[(1-methyl-2-pyrrolidinyl)methyl]-5-(methylsulfam oyl)benzamide, N-(1-Methyl-2-pyrrolidinylidene)-2-oxo-1-pyrrolidineacetamide, ROL 1943, N-(1-Methyl-2-pyrrolidinylmethyl)-2,3-dimethoxy-5-methylsulfamoyl benzamide,