(+/-)-cis,trans-(2-methoxytetrahydrofuran-3-yl)acetonitrile

(+/-)-cis,trans-toluene-4-sulfonic acid (2-methoxytetrahydrofuran-3-yl)methyl ester

(5R,6R,2'S,3a'R,6a'S)-6-(hexahydrofuro[2,3-b]furan-2'-yl)-5,6-dimethylcyclohex-3-enone