(3aR,8aR)-6-Benzyl-2,2-dimethyl-hexahydro-1,3-dioxa-6-aza-azulene

(3R,4R)-3,4-isopropylidenehexane-1,6-diol

(3R,4R)-3,4-dihydroxyhexane-1,6-diyl dibenzoate

(4R,5R)-4,5-Dihydroxy-azepane-1-carboxylic acid tert-butyl ester

(4R,5R)-1-Benzyl-azepane-4,5-diol