5-(2-Chloro-4-nitro-phenyl)-furan-2-carbaldehyde

1-Ethyl-1H-pyrazole-3-carboxylic acid

1-乙基吡唑-3-羧酸

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

1,2,3-Trimethyl-1H-indole-5-carboxylic acid

4-氯-1-乙基-1H-吡唑-5-羧酸, 4-CHLORO-1-ETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID

5-(4-Fluorophenoxymethyl)-furan-2-carboxylic acid

5-(4-Chloro-pyrazol-1-ylmethyl)-furan-2-carboxylic acid

5-(4-sec-Butylphenoxymethyl)furan-2-carboxylic acid

5-(2,5-Dimethylphenoxymethyl)-furan-2-carboxylic acid

3-Chloro-benzo[b]thiophene-2-carboxylic acid

3-氯苯并[b]噻吩-2-羧酸

3,7-Dichloro-6-methoxy-benzo[b]thiophene-2-carboxylic acid