六水高氯酸锰(II), Manganese(II) perchlorate hexahydrate

四水硫酸锰(II), Manganese(II) sulfate tetrahydrate

D-甘露醇, D-Mannitol

薄荷酮,异构体混合物, Menthone

2-巯基苯并咪唑, 2-Mercaptobenzimidazole

3-硫基-1-己醇, 3-Mercapto-1-hexanol

2-巯基-4-甲基嘧啶 盐酸盐, 2-Mercapto-4-methylpyrimidine hydrochloride

3-巯基丙酸, 3-Mercaptopropionic Acid

2-巯基吡啶 N-氧化物, 2-Mercaptopyridine N-Oxide

2-巯基噻唑啉, 2-Mercaptothiazoline

均三甲苯-2-磺酰氯, Mesitylene-2-sulfonyl chloride

甲基丙烯酸酐, Methacrylic anhydride

甲磺酸酐, Methanesulfonic anhydride

L-蛋氨酸砜, L-Methionine sulfone

4’-甲氧基苯乙酮, 4'-Methoxyacetophenone