109519-47-3

Methyl 2,5-dihydro-5-oxo-1-phenyl-1H-1,2,4- methyl 3-oxo-2-phenyl-1H-1,2,4-triazole-5-carboxylate Methyl2,5-dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylate 1-(1-cyclohexa-1,4-dienyl)-2-methyl-5-oxo-1,2,4-triazole-3-carboxylate 1H-1,2,4-Triazole-3-carboxylic acid, 2,5-dihydro-5-oxo-1-phenyl-, methyl ester