Lignans from Bupleurum marginatum and their antioxidant activity
Lignans from Bupleurum marginatum and their antioxidant activity
复制标题
DOI：
10.1080/14786419.2021.1917570
复制
发表时间：
2021-04
影响因子：
2.2
通讯作者：
Jian Zhou;Xin He;Rongjin Sun;Zhen-long Yu;Chao Wang;S. Deng;Bao-jing Zhang;Shan-shan Huang;
中科院分区：
文献类型：
--
作者：
Jian Zhou;Xin He;Rongjin Sun;Zhen-long Yu;Chao Wang;S. Deng;Bao-jing Zhang;Shan-shan Huang;
摘要从边缘柴胡中分离得到一个新的芳基四氢萘木脂素类化合物Bupleroid A（1），沿着分离得到10个类似物（2-11）。通过1D和2D NMR、HRESIMS和ECD数据分析确定了这些分离物的结构。此外，所有化合物的DPPH自由基清除能力进行了评价。化合物6在50 μM浓度下表现出良好的DPPH自由基清除活性。
Abstract A new aryltetralin lignan, bupleroid A (1), along with ten known analogues (2–11) were isolated from Bupleurum marginatum. The structures of these isolates were determined by 1D and 2D NMR, HRESIMS, and ECD data analysis. In addition, the DPPH radical scavenging capacities of all compounds were evaluated. Compound 6 exhibited good DPPH radical scavenging activity at a concentration of 50 μM.