ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE 5-AMINO-4-CARBETHOXY-1-PHENYLPYRAZOLE 1-METHYL-5-NITRO-1H-PYRAZOLE-4-CARBOXYLIC ACID Ethyl 3-methyl-1H-pyrazole-5-carboxylate 5-Methyl-1H-pyrazole-3-carboxylic acid 5-TRIFLUOROMETHYL-1H-PYRAZOLE-3-CARBOXYLIC ACID 1-Methyl-1H-pyrazole-3-carboxylic acid ETHYL 3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLATE 4-BROMO-1-METHYL-1H-PYRAZOLE-3-CARBOXYLIC ACID 4-CHLORO-2-METHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID