title: Lignan Glucosides from the Stem Barks of Illicium difengpi.
abstract: In this study, four new lignan glucosides, named difengpiosides A-D (1-4), were isolated from the stem barks of Illicium difengpi, together with seven known compounds 5-11. Their structures were identified on the basis of spectroscopic analyses (1D and 2D NMR, HRESIMS, CD) and a comparison with literature data. All the compounds were evaluated for their inhibitory effects on lipopolysaccharide (LPS)-induced nitric oxide (NO) production in RAW264.7 cells.
authors.affiliation: Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China. pan7260@126.com.
authors.forename: Zheng-Hong
authors.initials: ZH
authors.lastname: Pan
authors.affiliation: Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China. ndshgxib@sina.com.
authors.forename: De-Sheng
authors.initials: DS
authors.lastname: Ning
authors.affiliation: Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China. ssh520123@163.com.
authors.forename: Si-Si
authors.initials: SS
authors.lastname: Huang
authors.affiliation: Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China. 15507837860@163.com.|Faculty of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, China. 15507837860@163.com.
authors.forename: Ling
authors.initials: L
authors.lastname: Cheng
authors.affiliation: Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China. xmw1036978486@126.com.|Faculty of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650500, China. xmw1036978486@126.com.
authors.forename: Meng-Wen
authors.initials: MW
authors.lastname: Xia
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China. pengliyan@mail.kib.ac.cn.
authors.forename: Li-Yan
authors.initials: LY
authors.lastname: Peng
authors.affiliation: Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China. ldp@gxib.cn.
authors.forename: Dian-Peng
authors.initials: DP
authors.lastname: Li
mesh_terms: D000818:Animals; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology*; D029523:Illicium / Q000737:chemistry*; D017705:Lignans / Q000032:analysis*; D008070:Lipopolysaccharides / Q000494:pharmacology; D051379:Mice; D015394:Molecular Structure; D009569:Nitric Oxide / Q000032:analysis*; D024301:Plant Bark / Q000737:chemistry; D010936:Plant Extracts / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D000067996:RAW 264.7 Cells
chemical_list: D005960:Glucosides; D017705:Lignans; D008070:Lipopolysaccharides; D010936:Plant Extracts; D009569:Nitric Oxide
keywords: Illicium difengpi; NO inhibition; difengpiosides A–D; lignan glucosides; stem barks