(2S,3S)-3-Benzyloxy-1-(tert-butyl-dimethyl-silanyloxy)-pentan-2-ol

(2S,3S)-2-Benzyloxy-3-(1-methoxy-1-methyl-ethoxy)-butane-1,4-diol

(2R,7R)-2-((S)-1-Benzyloxy-propyl)-7-(S)-oxiranyl-2,3,6,7-tetrahydro-oxepine

(2R,7R)-2-((S)-1-Benzyloxy-propyl)-7-((Z)-(R)-1-chloro-hex-3-en-5-ynyl)-2,3,6,7-tetrahydro-oxepine

(Z)-(S)-1-[(2R,7R)-7-((S)-1-Benzyloxy-propyl)-2,3,6,7-tetrahydro-oxepin-2-yl]-hex-3-en-5-yn-1-ol