p. 8617 - 8620
(2007/10/02)[(R)-3-(tert-Butyl-diphenyl-silanyloxy)-2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethoxy)-propyl]-carbamic acid tert-butyl ester
[(R)-3-(tert-Butyl-diphenyl-silanyloxy)-2-methylsulfanylmethoxy-propyl]-carbamic acid tert-butyl ester
[(R)-3-(tert-Butyl-diphenyl-silanyloxy)-2-hydroxy-propyl]-carbamic acid tert-butyl ester
5'-O-dimethoxytrityl-N-isobutyryldeoxyguanosine
1,1'-carbonyldiimidazole