(-)-(2R,5S)-5-Iodo-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]cytosine 145986-31-8 2(1H)-Pyrimidinone, 4-amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-5-iodo-, (2R-cis)- AIDS-004788 AIDS004788 Oxathiolan 5IC-.b.