67267-08-7

Ethyl 2,5-dihydro-5-oxo-1-phenyl-1H-1,2,4- ethyl 3-oxo-2-phenyl-1H-1,2,4-triazole-5-carboxylate Ethyl2,5-dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylate ethyl 5-oxo-1-phenyl-4,5-dihydro-1H-1,2,4-triazole-3-carboxylate Ethyl 5-oxo-1-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate 1-(1-cyclohexa-1,4-dienyl)-2-ethyl-5-oxo-1,2,4-triazole-3-carboxylate 1H-1,2,4-Triazole-3-carboxylic acid, 2,5-dihydro-5-oxo-1-phenyl-, ethyl ester