2'-Deoxycytidine
5'-O-(4,4'-dimethoxytrityl)-N4-(9-fluorenylmethoxycarbonyl)-2'-deoxycytidine
5'-O-(4,4'-dimethoxytrityl)-N4-(9-fluorenylmethoxycarbonyl)-2'-deoxycytidine-3'-O-(methyl N,N-diisopropylamino)phosphoramidite
(1-{(2R,4S,5R)-4-(Diisopropylamino-methoxy-phosphanyloxy)-5-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-furan-2-yl}-2-oxo-1,2-dihydro-pyrimidin-4-yl)-carbamic acid 9H-fluoren-9-ylmethyl ester
3'-O-acetyl-5'-O-(4-methoxytrityl)-4-N-<(9-fluorenyl)methoxycarbonyl>-2'-deoxycytidine