Ren Feng-xia, Yang Yu, Zhang Ai-jun, Zhang Yang, Zhao Yi-min
Institute of Pharmacology and Toxicology, Academy of Military Medical Sciences, Beijing 100850, China.
Yao Xue Xue Bao. 2010 Aug;45(8):1025-7.
To investigate the chemical constituents of hemostatic extract of Pyrola calliantha H. Andres, the extract was subjected to chromatographic separation and purification. Along with some known compounds, a new naphthaquinone derivative was isolated and identified as 2-(1, 4-dihydro-2, 6-dimethyl-1, 4-dioxo-3-naphthalenyl)-3, 4, 5-trihydroxylbenzoic acid by physicochemical and spectroscopic analysis.
为研究鹿蹄草止血提取物的化学成分,对该提取物进行了色谱分离与纯化。除了一些已知化合物外,还分离得到了一种新的萘醌衍生物,并通过理化和光谱分析鉴定为2-(1, 4-二氢-2, 6-二甲基-1, 4-二氧代-3-萘基)-3, 4, 5-三羟基苯甲酸。