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CAS号: 104556-86-7 英文名称: Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate 英文同义词: Ethyl 7-oxo-4H-pyrazolo[1,5-a]pyrimidine-3-carboxylate;ethyl 4,5-dihydro-5-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate;ethyl 7-oxo-4,7-dihydropyrazolo[1,5-a]pyriMidine-3-carboxylate;Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate;7-Oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester 中文名称: 1G;5G;10G;25G;500G 中文同义词: 7-氧代-4,7-二氢吡唑并[1,5-A]嘧啶-3-羧酸乙酯 分子式: C9H9N3O3 分子量: 207.188