(R)-1-((4R,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)butyl (R)-4-((4-methoxybenzyl)oxy)hex-5-enoate

(4S,5E,7S,9R)-4,7-bis[(tert-butyldimethylsilyl)oxy]-9-methyl-5-nonen-9-olide

(5R,8S,9R,10S,E)-5,8,9-trihydroxy-10-methyl-3,4,5,8,9,10-hexahydro-2H-oxecin-2-one

(5R,8S,9S,10S,E)-5,8-bis(tert-butyldimethylsilyloxy)-9-hydroxy-10-methyl-3,4,5,8,9,10-hexahydro-2H-oxecin-2-one