Phytochemical investigation of an extract of the rhizome of Curcuma longa L., resulted in the identification of four undescribed bisabolane sesquiterpenoids, namely as bisacurone D-G (1-4). With the aid of… Click to show full abstract
Phytochemical investigation of an extract of the rhizome of Curcuma longa L., resulted in the identification of four undescribed bisabolane sesquiterpenoids, namely as bisacurone D-G (1-4). With the aid of comprehensive spectroscopic techniques (NMR, IR, UV, MS), the structures of all isolated compounds were elucidated and subsequently screened for both anti-inflammatory and cytotoxic biological activities, Compounds 1 and 2 showed moderate inhibitory activity toward LPS-induced NO production on RAW 264.7 macrophages.
               
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