(6S,E)-3,6,10-trimethyl-4,5,6,7,8,11-hexahydrocyclodeca[b]furan-5-ol

(5R,6S)-3,6-dimethyl-6-vinyl-4,5,6,7-tetrahydrobenzofuran-5-ol

(5R,6S)-3,6-dimethyl-5-(prop-1-en-2-yl)-6-vinyl-4,5,6,7-tetrahydrobenzofuran-5-ol

(1R,5R)-2-hydroxy-2-methyl-5-(prop-1-en-2-yl)cyclohex-3-enyl pivalate