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

(2S,3S)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-3-(imidazole-1-carbothioyloxy)-piperidine-1-carboxylic acid tert-butyl ester

[(R)-1-(Toluene-4-sulfonyl)-piperidin-2-yl]-methanol

tert-butyl (R)-2-(((tert-butyldiphenylsilyl)oxy)methyl)piperidine-1-carboxylate

(R)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-piperidine

(R)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-1-(toluene-4-sulfonyl)-piperidine