氟胞嘧啶杂质5 货号:F047005 英文名:Flucytosine impurity 5 同义词:6-amino-5-((5-fluoro-2-oxo-2,3-dihydropyrimidin-4-yl)methyl)pyrimidin-2(1H)-one CAS号:N/A 分子式:C9H8FN5O2 分子量:237.19 询价订购