氧化镁, Magnesium oxide

焦磷酸镁, Magnesium pyrophosphate

无水硫酸镁, Magnesium sulfate

6-马来酰亚氨基己酸, 6-Maleimidohexanoic Acid

丙二酸, Malonic Acid

四水乙酸锰(II), Manganese(II) acetate tetrahydrate

四水氯化锰(II), Manganese(II) Chloride Tetrahydrate

氟化锰(III), Manganese(III) fluoride

二氧化锰(IV), Manganese(IV) oxide

单水硫酸锰(II), Manganese(II) Sulfate Monohydrate