94011-49-1
diethyl 2-phenacylpropanedioate
→
~58%
94011-50-4
ethyl 6-oxo-3-phenyl-4,5-dihydro-1H-pyridazine-5-carboxylate
34753-27-0
ethyl 6-oxo-3-phenyl-1H-pyridazine-5-carboxylate
87769-56-0
6-oxo-3-phenyl-1H-pyridazine-5-carboxamide