29711-06-6

Ethyl 5-Hydroxy-3-methyl-1-phenylpyrazole-4-carboxylate Ethyl 5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-carboxylate ethyl?5-hydroxy-3-methyl-1-phenyl-1H-pyrazole-4-carboxylate 3-Methyl-5-oxo-1-phenyl-2-pyrazoline-4-carboxylic acid ethyl ester ethyl 3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-4-carboxylate 4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester 1H-Pyrazole-4-carboxylic acid, 4,5-dihydro-3-Methyl-5-oxo-1-phenyl-, ethyl ester