p. 1203 - 1206
(2007/10/03)(4R,5S)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(tert-butyl-dimethyl-silanyloxymethyl)-dihydro-furan-2-one
5'-O-(4,4'-dimethoxytrityl)-3'-hydroxymethyl-2'-deoxy-D-ribonolactone
(S)-5-(4,4'-dimethoxytrityloxymethyl)-5H-furan-2-one
tert-butyldimethylsilyl chloride
(5S)-5-(hydroxymethyl)-5H-furan-2-one