(2R,3S)-5-tert-butyldimethylsilyloxy-2,3-epoxypentan-1-ol

(4R,5S)-4-(2-tert-butyldimethylsilyloxyethyl)-2,2-dimethyl-1,3-dioxa-5-ethenylcyclohexane

(2E)-3-[(1S,2R)-2-(2-tert-butyldimethylsilyloxyethyl)-4,4-dimethyl-3,5-dioxacyclohexyl]-2-propen-1-ol

methyl (2E)-2-[(1S,2R)-tert-butyldimethylsilyloxyethyl-4,4-dimethyl-3,5-dioxacyclohexyl]2-propenoate

methyl (5Z,7E)-8-[(1S,2R)-4,4-dimethyl-3,5-dioxa-2-(2-oxoethyl)cyclohexyl]-5,7-octadienoate