3TC & UC42 & MKC-442 6-Benzyl-1-(ethoxymethyl)-5-isopropyluracil AIDS-080909 AIDS080909 cis-1-[2'-Hydroxymethyl-5'-(1,3-oxathiolanyl)]cytosine & Cyclopentyl 2-chloro-5-{[(2-methyl(3-furyl))thioxomethyl]amino}benzoate & 2,4(1H,3H)-Pyrimidinedione, 1-(ethoxymethyl)-5-(1-methylethyl)-6-(phenylmethyl)-