Two new compounds from the roots of Paeonia lactiflora Pall. and their anti-inflammatory effects

被引:0
|
作者
Fu, Bo [1 ]
Zhang, Jin-Ling [1 ]
Wu, Jia-Tong [1 ]
Wang, Si-Yi [1 ]
Zhang, Yi-Qiang [1 ]
Pan, Juan [1 ]
Guan, Wei [1 ]
Hao, Zhi-Chao [1 ]
Kuang, Hai-Xue [1 ]
Chen, Qing-shan [2 ]
Zhang, Li-Li [2 ]
Yang, Bing-You [1 ]
Liu, Yan [1 ]
机构
[1] Heilongjiang Univ Chinese Med, Key Lab Basic & Applicat Res Beiyao, Minist Educ, Tradit Chinese Med TCM Biol Genet Heilongjiang Pro, Harbin, Peoples R China
[2] Northeast Agr Univ, Coll Agr, Harbin, Peoples R China
关键词
Lignan; benzofuran; <italic>Paeonia lactiflora</italic> Pall; anti-inflammatory; NEOLIGNAN GLYCOSIDES; CONSTITUENTS; RUBRA; LEAVES;
D O I
10.1080/14786419.2025.2462114
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Two new compounds (1-2), together with six known ones (3-8), were isolated from the roots of Paeonia lactiflora Pall. The structures of two new compounds were elucidated based on HR-ESI-MS, UV, and NMR spectroscopic data analysis. Moreover, the anti-inflammatory activities of compounds 1-8 were determined using LPS-induced RAW 264.7 cells. Compounds 2, 6, and 8 showed the most potent inhibitory activities on NO production with IC50 values of 17.34 +/- 1.5, 27.22 +/- 1.3, and 14.79 +/- 1.7 mu M, respectively. Compounds 4 and 7 showed moderate inhibitory activities. Compounds 3 and 5 showed relatively weak inhibitory activities.
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页数:8
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