p. 53 - 56
(2007/10/02)N4-Benzoyl-5'-O-monomethoxytrityl-2'-deoxycytidine-3' 2,5-dichlorophenyl 2-(4-nitrophenyl)-ethyl phosphate
5'-O-(monomethoxytrityl)thymidine 3'-[2,5-dichlorophenyl 2-(pyridin-2-yl)ethyl phosphate]
5'-O-(monomethoxytrityl)thymidine 3'-[2,5-dichlorophenyl 2-(pyridin-4-yl)ethyl phosphate]
5'-O-(monomethoxytrityl)thymidine 3'-(2,5-dichlorophenyl 2,2-diphenylethyl phosphate)
5'-O-(monomethoxytrityl)thymidine 3'-[2-(5-chloropyrimidin-2-yl)ethyl 2,5-dichlorophenyl phosphate]