5-(4-Nitrophenoxymethyl)furan-2-carbaldehyde

5-ethyl-thiophene-2-carboxylic acid

5-乙基噻吩-2-甲酸

4-溴-2-甲基-2H-吡唑-3-羧酸, 4-Bromo-1-methyl-1H-pyrazole-5-carboxylic acid

4-Chloro-1-ethyl-1H-pyrazole-3-carboxylic acid

3-(4-Chloropyrazol-1-ylmethyl)benzoic acid

7-Difluoromethyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid

1,5-二甲基-1H-吡唑-4-羧酸

4-Butoxy-benzoic acid hydrazide

5-Bromo-thiophene-2-carboxylic acid hydrazide

5-溴-噻吩-2-羧酸酰肼

2-Pyridin-4-ylquinoline-4-carboxylic acidhydrazide

4-Chloro-1,3-dimethyl-1H-pyrazole-5-carboxylic acid hydrazide