中文名称：5-羟吡唑-3-羧酸乙酯
- 5-氧代-2,5-二氢-1H-吡唑-3-羧酸乙酯
- ethyl 5-oxo-1,2-dihydropyrazole-3-carboxylate
- ethyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate; 2,5-Hihydro-5-oxo-1H-pyrazole-3-carboxylic acid ethyl ester; 1H-Pyrazole-3-carboxylic acid, 2,5-dihydro-5-oxo-, ethyl ester
- 40711-33-9
