A New Phenanthraquinone from Dendrobium lindleyi

被引：0
作者：
Qin, Ma-Long [1 ,2 ]
Hu, Xian-Guang [1 ,2 ]
Cai, Jing [1 ,2 ]
Wang, Xin [1 ,2 ]
Xu, Ruo-Ping [1 ,2 ]
Tao, Yong-Sheng [1 ,2 ,3 ]
Li, Yu-Peng [1 ,2 ,4 ]
机构：
[1] Kunming Med Univ, Sch Pharmaceut Sci, Kunming 650500, Peoples R China
[2] Kunming Med Univ, Yunnan Key Lab Pharmacol Nat Prod, Kunming 650500, Peoples R China
[3] Kunming Med Univ, Dept Journal Editorial, Kunming 650500, Peoples R China
[4] Kunming Med Univ, Coll Modern Biomed Ind, Kunming 650500, Peoples R China
来源：
CHEMISTRY OF NATURAL COMPOUNDS | 2024年 / 60卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Dendrobium lindleyi; phenanthraquinone; antimicrobial activity; BIBENZYL; DERIVATIVES;
D O I：
10.1007/s10600-024-04451-y
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
A new phenanthraquinone, 7,9-dihydroxy-2-methoxy-1,4-phenanthraquinone (1), and nine known compounds were isolated and identified from the whole plants of Dendrobium lindleyi. The structure of the new compound was determined on the basis of NMR (1D and 2D) and mass spectroscopic analysis. The new compound exhibited potent antimicrobial activity against Bacillus subtilis and Escherichia coli, and its activity was comparable with that of the well-known antibacterial drug berberine.
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收藏
页码：805 / 807
页数：3
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