110821-43-7
ethyl 1-(4-chlorophenyl)-5-iodopyrazole-4-carboxylate
→
786727-17-1
2-(4-chlorophenyl)-3-oxo-1H-pyrazole-4-carboxylic acid
+
786727-18-2
1-(4-chlorophenyl)-5-iodopyrazole-4-carboxylic acid
786727-19-3
2-(4-chlorophenyl)-3-oxo-1H-pyrazole-4-carbonyl chloride