(R)-2-[(S)-1-(benzyloxy)but-3-enyl]oxirane

methyl 10-methylundec-10-enoate

(2R)-2-[(1S)-1-(benzyloxy)-3-butenyl]-1,4-dioxaspiro[4.5]decane

(2R,3S)-3-(benzyloxy)-5-hexene-1,2-diol