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Updated: Jul 18, 2025
A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products
Published on: October 4, 2019
Two new guaiane-type sesquiterpenes from Curcuma wenyujin
Xian-Jun Jiang1,2,3, Yan Li2,3, Xiang-Mei Li2,3
1College of Traditional Chinese Medicine, Yunnan University of Chinese Medicine, Kunming 650500, China.
Abstract:
Two new guaiane-type sesquiterpenes, wenyujinolides A (1) and B (2), were isolated from the ethanol extract of Curcuma wenyujin, together with 10 known compounds. Their structures were established by extensive spectroscopic methods (IR, ESIMS, HRESIMS, ECD, 1D and 2D NMR) and comparison of their NMR data with literatures. Compounds 1 and 2 were evaluated for the inhibition of NO production in LPS induced RAW 264.7 macrophages.
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