p. 1210 - 1216
(2013/02/23)p. 4495 - 4499
(2007/10/03)(2008/06/13)
p. 1063 - 1067
(2007/10/03)p. 7278 - 7287
(2007/10/03)trityl chloride
3'-amino-3'-deoxythymidine
5'-O-(4-methoxybenzoyl)-3'-amino-3'-deoxythymidine
3'-Azido-5'-O-(4-methoxybenzoyl)-3'-deoxythymidine
4-Methoxy-benzoic acid (2S,3S,5R)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-(trityl-amino)-tetrahydro-furan-2-ylmethyl ester