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[一种来自Gentiana macrophylla的新型松糖化物]

Pei-Qi Huang1, Kai-Wen Kang1, Zi-Bin Liao1

  • 1School of Biotechnology and Health Sciences, Wuyi University Jiangmen 529020, China.

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
|February 25, 2024
PubMed
概括

研究人员从Gentiana macrophylla根中鉴定出13种化合物,其中2种显示出对肝损伤有显著的肝保护作用. 相比于silybin,化合物2显示出更高的活性.

关键词:
蒂安娜麦克罗菲拉 (Gentiana macrophylla) 是一个植物.二烯糖化物是二烯糖化物中的一种.它具有肝脏保护性活动.

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Adrenergic Agonists: Chemistry and Structure-Activity Relationship01:16

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Adrenergic agonists' structure-activity relationship (SAR) determines their selectivity and efficacy. These agonists comprise a phenylethylamine moiety with an aromatic ring and an ethylamine side chain.
Aromatic ring substitutions: Substituting the aromatic ring with –OH groups at positions 3 and 4 yields catecholamines (e.g., epinephrine), which have a high affinity for adrenoceptors. Hydrogen bonding between –OH groups and receptors enhances adrenergic activity.
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