6-(1H-Imidazol-1-yl)nicotinonitrile

1,4-Dihydroxy-2,6-dimethoxybenzene

2,6-二甲氧基对苯二酚

DL-泛酰内酯, 3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one (DL-Pantolactone)

5-Methyl-1,3-thiazole

5-甲基噻唑

2-(1H-Pyrazol-3-yl)-1,3-thiazole

2-(1H-吡唑-3-基)-1,3-噻唑

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