(1R)-6-[(4S,5S)-5-heptyl-2,2-dimethyl-1,3-dioxolan-4-yl]-1-vinyl-2,4-hexadiynyl acetate

1-[(2R)-oxiran-2-yl]-(1R)-octan-1-ol

(4R,5R)-1-bromo-5-tert-butyldimethylsilyl-1-dodadecyn-4-ol

(4R,5R)-5-tert-butyldimethylsilyloxy-1-trimethylsilyl-1-dodadecyn-4-ol