1L-(1,2,4/3)-2,3,4-tri-O-benzyl-1-C-(hydroxymethyl)-1,7-O-isopropyliden-5-cyclohexen-1,2,3,4-tetrol

(1'S,2'S,3'S,4'R,5'R,6'S)-3',4',5'-tribenzyloxy-2,2-dimethylspiro<1,3-dioxolane-4,2'-oxabicyclo<4.1.0>heptane>

(5SR,6SR,7RS,8RS,9RS)-6,7,8-tiacetoxy-9-bromo-2,2-dimethyl-1,3-dioxaspiro<4.5>decane

(1R,2R,3S)-6-Methylene-cyclohex-4-ene-1,2,3-triol

(1R,4S,5R,6S)-4,5,6-tri(benzyloxy)-1-C-(hydroxymethyl)cyclohex-2-en-1-ol