英文别名Benzoic acid, 2-[(methylamino)sulfonyl]-; 2-(n-Methylsulfamoyl)benzoic acid; Meloxicam Impurity 4; Meloxicam Impurity 9; Meloxicam Impurity 5; 2-(Methylsulfamoyl)benzoic acid; Benzoic acid,2-[(methylamino)sulfonyl]; 2-methylsulfamoyl-benzoic acid; 2-(Methylsulfamoyl)-benzoesaeure 
