(3R,4S,5R)-N-(4,5-dihydroxypiperidin-3-yl)acetamide

(3R,4R,5S)-3-O-benzyl-1-(tert-butoxycarbonyl)-3,4,5-trihydroxypiperidin-3,4-yl sulfite

(3R,4S,5R)-5-[(5-amino-6-chloropyrimidin-4-yl)amino]-1-(tert-butoxycarbonyl)-3,4-dihydroxypiperidine

(3S,4R,5R)-9-(3,5-dihydroxypiperidin-4-yl)guanine

(3S,4R,5R)-N-(3,5-dihydroxypiperidin-4-yl)acetamide