(6aR,8R,9R,9aR)-8-(6-benzamido-9H-purin-9-yl)-2,2,4,4-tetraisopropyltetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl (((2S,3S,4R,5R)-5-(6-benzamido-9H-purin-9-yl)-4-hydroxy-3-tetradecanamidotetrahydrofuran-2-yl)methyl) (2-chlorophenyl) phosphate

2-chlorophenyl N4-<(9-fluorenylmethyloxy)carbonyl>-5'-O--2'-deoxycytidylyl(3'-5')--2'-O-(tetrahydropyranyl)adenosine>

O-(2-chlorophenyl)-Nα-(9-fluorenylmethoxycarbonyl-serin-3-yl allyl ester)-(2',3'-di-O-acetyluridin-5'-yl)phosphate