methyl (3S,4R,5R)-5-(1,3-dioxolan-2-yl)-4-methoxy-3-methylhexanoate

(2S,3R,4Z)-6-tert-butyldimethylsilyloxy-3-ethyl-1,2-epoxy-4-hexene

(2S,3R,4Z)-6-tert-butyldimethylsilyloxy-3-ethyl-2-hydroxy-4-hexenyl benzoate

(2Z,4R,5R,8R,9R,10S,12E)-1-tert-butyldimethylsilyloxy-4-ethyl-5-hydroxy-9-methoxy-8,10-dimethyl-2,12-tetradecadien-7-one