2. Enantiomer-differentiating hydrogen transfer from fenchol to menthone over molten indium catalyst Hiroshi Sugawara,Yoshisada Ogino J. Chem. Soc. Faraday Trans. 1 1982 78 1079
3. CCXCIII.—Researches in the menthone series. Part II. Optically active menthones and menthylamines John Read,George James Robertson J. Chem. Soc. 1926 129 2209
4. IX.—The four optically isomeric l-menthylamines and their salts Frank Tutin,Frederic Stanley Kipping J. Chem. Soc. Trans. 1904 85 65
8. XII.—The alcohols of the hydroaromatic and terpene series. Part II. The menthols corresponding with optically inactive menthone Robert Howson Pickard,William Oswald Littlebury J. Chem. Soc. Trans. 1912 101 109
2383203267 ![7,9-二叔丁基-1-氧杂螺[4.5]癸-6,9-二烯-2,8-二酮](http://hg.y866.cn/compound/lib/scimg/cas/150/82304-66-3.png "7,9-二叔丁基-1-氧杂螺[4.5]癸-6,9-二烯-2,8-二酮")
![(5Z)-7-[(1α,4α)-3β-[(1E,3S)-3-Hydroxy-1-octenyl]-7-oxabicyclo[2.2.1]heptane-2α-yl]-5-heptenoic acid](http://hg.y866.cn/compound/lib/scimg/cas/150/82337-14-2.png "(5Z)-7-[(1α,4α)-3β-[(1E,3S)-3-Hydroxy-1-octenyl]-7-oxabicyclo[2.2.1]heptane-2α-yl]-5-heptenoic acid")
