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In this review, we summarized and analyzed the literature data (from 1963 to March, 2014) on the synthesis and properties of quaternary ammonium derivatives of citronellal, menthol, camphor, lambertian acid, dehydroabietic acid, levopimaric acid, isosteviol, steviol, betulinic acid, dihydrobetulinic acid, platanic acid, oleanolic acid, ursolic acid, and polyprenols. Functionalization of terpenoids...
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