5-[(2R,4aS,8aR)-8-((E)-3-Iodo-allyl)-octahydro-pyrano[2,3-b]pyridin-2-yl]-pentan-1-ol

5-(3-Hydroxy-propyl)-3,4-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

(2R,4aS,8aR)-2-[5-(tert-Butyl-dimethyl-silanyloxy)-pentyl]-8-((E)-3-iodo-allyl)-octahydro-pyrano[2,3-b]pyridine

5-[(R)-8-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-oct-1-ynyl]-3,4-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

(2R,4aS,8aR)-2-[5-(tert-Butyl-dimethyl-silanyloxy)-pentyl]-octahydro-pyrano[2,3-b]pyridine