2,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one

1,3-二甲基-5-吡唑酮

2-(1H-Imidazol-4-yl)ethylamine dihydrochloride

组胺二盐酸盐

5-Amino-1H-imidazole-4-carbonitrile

4-氨基-1H-咪唑-5-甲腈

5,6-Diaminopyrazine-2,3-dicarbonitrile

5,6-二氨基-2,3-二氰基吡嗪

4-Aminopyrimidine-5-carbonitrile

4-氨基-5-嘧啶甲腈

3-(肼基)哒嗪盐酸盐, 3-Hydrazinopyridazine hydrochloride

3-Hydroxy-2-methyl-4H-pyran-4-one

3-羟基-2-甲基-4-吡喃酮

2-(1H-Indol-3-yl)acetonitrile

3-吲哚乙腈

2-乙基-5-硝基苯并噁唑, 2-Ethyl-5-nitro-1,3-benzoxazole

1-(3-Chloropropyl)-1,3-dihydro-2H-benzimidazol-2-one

1-(3-氯丙基)-1,3-二氢-2H-苯并咪唑-2-酮