Lilac alcohol a

(2S,βS)-Tetrahydro-5β-vinyl-β,5-dimethyl-2-furanethanol

(βS,2S,5S)-β,5-Dimethyl-5β-vinyltetrahydrofuran-2α-ethanol

(2S)-2-[(2S,5S)-5β-Vinyl-5-methyltetrahydrofuran-2α-yl]-1-propanol