tert-butyl (2S,3R)-3-(benzyloxy)-2-((tert-butyldimethylsilyloxy)methyl)piperidine-1-carboxylate

tert-butyl (2S,3R)-3-(benzyloxy)-2-(hydroxymethyl)piperidine-1-carboxylate

(5R,6S)-tert-butyl 5-(benzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)-5,6-dihydropyridine-1(2H)-carboxylate

tert-butyl (2R,3R)-3-(benzyloxy)-2-formylpiperidine-1-carboxylate

(3aS,4S,5aR,9aR,9bS)-4-Methoxy-2,2-dimethyl-octahydro-[1,3]dioxolo[4',5':4,5]pyrano[3,2-b]pyridine