Zhuhai Key Laboratory of Fundamental and Applied Research in Traditional Chinese Medicine, Zunyi Medical University Zhuhai Campus, Zhuhai, China.
School of Pharmaceutical Science & Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming, China.
Nat Prod Res. 2020 May;34(9):1331-1336. doi: 10.1080/14786419.2018.1560292. Epub 2019 Jan 19.
A new C-diterpenoid alkaloid named hemsleyaline (), along with fourteen known alkaloids (-), were isolated from the roots of Pritz. (Ranunculaceae), a herbal medicine in southwest China. Their structures were established on the basis of extensive spectroscopic analyses. Compound 1 showed mild cholinesterase inhibitory effect with IC value of 471 ± 9 μM.
从中国西南地区草药 Pritz. (毛茛科)的根部分离得到一种新的 C-二萜生物碱,命名为海姆塞林(),以及另外 14 种已知生物碱(-)。基于广泛的光谱分析确定了它们的结构。化合物 1 表现出温和的胆碱酯酶抑制活性,IC 值为 471 ± 9 μM。