(+)-(2S,5R)-5-Fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]cytosine;(+)-2'-Deoxy-5-flouro-3'-thiacytidine;2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-;5Fc-(+).B.;Aids005680;Aids-005680;oxathiolan;4-AMino-5-fluoro-1-[(2S,5R)-2-(hydroxyMethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyriMidinone