(S)-1-[(2R,7R)-7-((Z)-(R)-1-Chloro-hex-3-en-5-ynyl)-2,3,6,7-tetrahydro-oxepin-2-yl]-propan-1-ol

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

(4R,5S)-5-Benzyloxy-hept-1-yn-4-ol

Acetic acid (Z)-(S)-1-[(2R,7R)-7-((S)-1-benzyloxy-propyl)-2,3,6,7-tetrahydro-oxepin-2-yl]-5-hydroxy-pent-3-enyl ester