LIN Feng-Xia, YANG Yu, ZHANG Ai-Jun, ZHANG Yang, DIAO Yi-Min. A new naphthaquinone derivative from Pyrola calliantha H. AndresJ. 药学学报, 2010,45(8): 1025-1027.
Citation: LIN Feng-Xia, YANG Yu, ZHANG Ai-Jun, ZHANG Yang, DIAO Yi-Min. A new naphthaquinone derivative from Pyrola calliantha H. AndresJ. 药学学报, 2010,45(8): 1025-1027.

A new naphthaquinone derivative from Pyrola calliantha H. Andres

  • 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.

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