“…The (1S,2E,4S,6R,7E,11E)‐2,7,11‐cembratriene‐4,6‐diol (α‐CBT‐diol) and (1S,2E,4R,6R,7E,11E)‐2,7,11‐cembratriene‐4,6‐diol (β‐CBT‐diol) (Figure ) were the main cembranoids in tobacco leaf. What's more, these two diols of α‐CBT‐diol and β‐CBT‐diol were related with the taste and aroma of cigarettes . A wide range of medical values for α‐CBT‐diol and β‐CBT‐diol were reported, for instance, activities against breast and prostate cancers, protective effect against neurodegeneration, antifungal activity and so on .…”