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