(2S,3R,4R,5R)-3,4-bis(tert-butyldimethylsilanyloxy)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydrofuran-2-carbaldehyde

1-((2R,3R,4R,5R)-3,4-bis((tert-butyldimethylsilyl)oxy)-5-((2R,3S)-3-(indoline-1-carbonyl)oxiran-2-yl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione

tert-butyl (R)-4-((S)-1-hydroxy-2-(methylamino)ethyl)-2,2-dimethyloxazolidine-3-carboxylate

1-((2R,3R,4R,5R)-3,4-bis((tert-butyldimethylsilyl)oxy)-5-((2S,3R)-3-(hydroxymethyl)oxiran-2-yl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione

(2S,3R)-3-((2R,3R,4R,5R)-3,4-bis((tert-butyldimethylsilyl)oxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)oxirane-2-carboxylic acid