Metoprolol tartrate

Metrifonate

Metronidazole

Metronidazole benzoate

Metronidazole benzoate - Reference Spectrum

Metronidazole impurity A - 2-methyl-4-nitroimidazole

Mexiletine hydrochloride

Mexiletine impurity C - 1,1'-[(3,3',5,5'-tetramethylbiphenyl-4,4'-diyl)bisoxy]dipropan-2-amine

Mexiletine impurity D - (2RS)-2-(2,6-dimethylphenoxy)propan-1-amine

Mianserin hydrochloride