N-(1-Methyl-2-pyrrolidinylmethyl)-2,3-dimethoxy-5-methylsulfamoyl benzamide and its derivatives

摘要

The present invention relates to a novel veratramide, N-(1-methyl-2-pyrrolidinyl-methyl)-2,3-dimethoxy-5-methylsulphamoyl benzamide, its pharmacologically acceptable acid addition salts, its quaternary ammonium salts, its oxides and its levorotatory and dextrorotatory isomers and their use in the treatment of disorders of the lower urinary apparatus.