C. Pierra et al., Stereospecific synthesis and antiviral activities of beta-L-2 ',3 '-dideoxy-5-chloropyrimidine nucleoside derivatives, NUCLEOS NUC, 18(4-5), 1999, pp. 643-644
Several 5-chlorouracil and 5-chlorocytosine beta-L-dideoxynucleosides were
stereospecifically synthesized and their activities against human immunodef
iciency virus (HIV) and hepatitis B virus (HBV) were examinated in cell cul
ture.