英文别名
1-(2-Methoxycarbonylphenyl)-5-methylpyrazol-3-on;2-(5-methyl-3-oxo-2,3-dihydro-pyrazol-1-yl)-benzoic acid methyl ester;2-(5-Methyl-3-oxo-2,3-dihydro-pyrazol-1-yl)-benzoesaeure-methylester;NoName_1335;methyl 2-(3-methyl-5-oxo-1H-pyrazol-2-yl)benzoate