1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
1-(4-METHOXYPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
1-(4-NITROPHENYL)-5-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBONYL CHLORIDE
1-(4-NITROPHENYL)-5-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBONYL CHLORIDE