p. 777 - 780
(2007/10/02)propionyl chloride
1-[(2R,3S,4R,5R)-5-(tert-Butyl-dimethyl-silanyloxymethyl)-3-hydroxy-4-phenylselanyl-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione
3'-O-mesyl-2',5'-di-O-pivaloyluridine
1-(3-deoxy-3-phenylseleno-2,5-di-O-pivaloyl-β-D-xylofuranosyl)uracil
1-((2R,3S,4R,5R)-3-Hydroxy-5-hydroxymethyl-4-phenylselanyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dione