99%以上【中文别名】安拉喷;4-氨基-5-氟-2(1H)-嘧啶酮;5-氟胞嘧啶【英文别名】2-hydroxy-4-amino-5-fluoropyrimidine; 4-amino-5-fluoro-2(1h)-pyrimidinone; 5-fluorocytosine; alcobon; ancotil; 5-Flucytosine; Flucytosine; 6-amino-5-fluoropyrimidin-2(1H)-one; 1-bromo-2,5-dichloro-3-fluorobenzene; 4-amino-1-fluoropyrimidin-2(1H)-one【分子式】C4H4FN3O氟胞嘧啶【分子量】129.0925【InChI】InChI=1/C4H4FN3O/c5-8-2-1-3(6)7-4(8)9/h1-2H,(H2,6,7,9)