3-Cyclopropyl-1-ethyl-1H-pyrazole-5-carboxylic acid

1-Benzyl-1H-indazole-3-carboxylic acid

1-(苯基甲基)-1H-吲唑-3-羧酸

5-(3,4-Dichlorophenyl)-nicotinic acid

3-Cyanophenylhydrazine hydrochloride

3-氰基苯肼盐酸盐

2,4-dimethoxybenzohydrazide

4-Hydrazino-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine

4-肼-5,6,7,8-四氢[1]苯并噻唑[2,3-d]嘧啶

6-Hydrazinopyrimidine-2,4(1H,3H)-dione

4-Hydrazino-3-methylpyridine hydrochloride

3-Hydrazino-5-(3-methoxyphenyl)-1,2,4-triazine

2-Ethoxypropanohydrazidehydrochloride

2-Hydrazino-4-methyl-1,3-thiazole hydrochloride