Imidazole
5-CHLOROSULFONYL-2-ETHOXYBENZOIC ACID
Sulfosalicylic acid
5-DIMETHOXYMETHYL-BENZO[1,3]DIOXOLE
2-Ethoxybenzoyl chloride
5-CHLOROSULFONYL-2-HYDROXYBENZOIC ACID
4-nitro-5-propyl-1H-pyrazole-3-carboxylic acid
4-Nitro-3-propyl-1H-pyrazole-5-carboxamide
1-METHYL-4-NITRO-1H-PYRAZOLE-5-CARBOXAMIDE
1-METHYL-3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID