Yuan X, Han B, Feng ZM, Jiang JS, Yang YN, Zhang PC. Three new compounds from the rhizome of
Ligusticum chuanxiong and their anti-inflammation activities.
JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2020;
22:920-926. [PMID:
32820957 DOI:
10.1080/10286020.2020.1803291]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 07/10/2020] [Accepted: 07/27/2020] [Indexed: 06/11/2023]
Abstract
Phytochemical investigation of the rhizome of Ligusticum chuanxiong Hort led to the isolation and identification of three new compounds, chuanxiongoside A, (2E,4E)-8-(6-O-inositolyl)-8-oxo-2,7-dimethyl-octadienoic acid (2), chuanxiongoside C (3). The structures of these compounds were unambiguously established by HR-ESI-MS, UV, IR, CD, NMR spectral data and comparison to reported data. All the isolated compounds (1-3) were investigated for their inhibitory effects on nitric oxide (NO) production in LPS-induced RAW 264.7 cells. All compounds showed excellent inhibition of NO production stronger than curcumin. [Formula: see text].
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