马来酰亚胺, Maleimide

丙二醛双苯亚胺单盐酸盐, Malonaldehyde bis(phenylimine) monohydrochloride

(+/-)-扁桃酸, (±)-Mandelic acid

乙酸锰(III)二水合物, Manganese(III) acetate dihydrate

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

氟化锰(II), Manganese(II) fluoride

氧化锰(II), Manganese(II) oxide

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

碲化锰, Manganese telluride

薄荷醇呋喃, Menthofuran

1-巯基金刚烷, 1-Mercaptoadamantane

2-巯基咪唑, 2-Mercaptoimidazole

3-硫基-2-戊酮, 3-Mercapto-2-pentanone

6-巯基嘌呤单水合物, 6-Mercaptopurine Monohydrate

2-巯基噻唑啉, 2-Mercaptothiazoline