p. 4038 - 4049
(2008/02/13)fluoren-9-ylmethyl 4-hydroxy-5-(hydroxymethyl)-2-{2-[2-(4-nitrophenyl)ethoxy]pyridin-2-yl}pyrrolidine-1-carboxylate
4,4'-dimethoxytrityl chloride
5-bromopyridin-2-ol
4-(tert-butyldimethylsilanyloxy)-5-(tert-butyldimethylsilanyloxymethyl)-2-(2-oxopyridin-5-yl)pyrrolidine
fluoren-9-ylmethyl 4-(tert-butyldimethylsilanyloxy)-5-(tert-butyldimethylsilanyloxymethyl)-2-(2-oxopyridin-5-yl)pyrrolidine-1-carboxylate