Four new compounds from fruits of Hypericum patulum Thunb.

被引:4
作者
Jiang, Li [1 ,2 ]
Ma, Xue [1 ,2 ]
Wang, Yang [2 ,4 ]
Xue, Jingyi [1 ,4 ]
He, Zhilong [1 ,2 ]
Nie, Yushan [1 ,4 ]
Liu, Ting [3 ,4 ]
Wang, Yong-Lin [3 ]
Li, Yongjun [2 ,4 ]
机构
[1] Guizhou Med Univ, Sch Basic Med Sci, Dept Pathophysiol, Guiyang, Guizhou, Peoples R China
[2] Guizhou Med Univ, Engn Res Ctr Dev & Applicat Ethn Med & TCM, Minist Educ, Guiyang, Guizhou, Peoples R China
[3] Guizhou Med Univ, Guizhou Prov Key Lab Pharmaceut, Guiyang, Peoples R China
[4] Guizhou Med Univ, Sch Pharm, Guiyang, Guizhou, Peoples R China
基金
中国国家自然科学基金;
关键词
Hypericum patulum Thunb; Hypericaceae; naphthoquinone; glycosides; structure elucidation;
D O I
10.1080/14786419.2022.2155822
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A new naphthoquinone, patulumnaphthoquinone A (1) and three new glycosides, patulumside B (2), patulumside C (3) and patulumside D (4) were isolated from the 30% ethanol extract of the fresh ripe fruits of Hypericum patulum Thunb. using column chromatography techniques. The structures of these compounds including absolute configurations were elucidated on the basis of HRESIMS, NMR spectroscopic analyses, calculated electronic circular dichroism spectra and comparison with the literatures.
引用
收藏
页码:1531 / 1536
页数:6
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