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CAS号: 1363405-50-8 英文名称: 5-Oxo-4,5-dihydro-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid ethyl ester 英文同义词: ethyl 5-oxo-4H,5H-pyrazolo[1,5-a]pyrimidine-2-carboxylate;5-Oxo-4,5-dihydro-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid ethyl ester 中文名称: 中文同义词: 分子式: C9H9N3O3 分子量: 207.18606