7,8,9-trideoxy-2,3,4,6-tetra-O-benzyl-L-glycero-D-gluco-non-8-enose dimethyl acetal

(4S,6S,7R,8R)-4,6,7,8-tetrakis(benzyloxy)-9,9-dimethoxynon-1-en-5-one

Ethyl (4S,5S,6S)-8-azido-4,5-epoxy-6-hydroxy-(E)-2-octenoate

Ethyl (6S)-6-hydroxy-8-[(p-toluenesulfonyl)oxy]-(E,E)-2,4-octadienoate