英文别名N-Desbutyl-N-propyl Bumetanide; 3-(Aminosulfonyl)-4-phenoxy-5-(propylamino)benzoic Acid; 4-phenoxy-3-n-propylamino-5-sulphamyl-benzoic acid; 4-Phenoxy-3-propylamino-5-sulfamoyl-benzoesaeure; Bumetanide Impurity 7; Benzoic acid, 3-(aminosulfonyl)-4-phenoxy-5-(propylamino)-