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  • Title: [A new phloroglucinol compound from Dryopteris fragrans].
    Author: Zhu CC, Peng B, Zeng ZP, Han XY, Wang H, Wang TY.
    Journal: Zhongguo Zhong Yao Za Zhi; 2021 Jan; 46(2):388-390. PubMed ID: 33645126.
    Abstract:
    Two phloroglucinol compounds(1-2) were isolated and purified from 95% ethanol extract of Dryopteris fragrans through various column chromatographies on silica gel, Sephadex LH-20, medium pressure column chromatography, and preparative HPLC. Their structures were elucidated as 2',4',6'-trihydroxy-5'-methyl acetate-3'-methyl-1'-butyrophenone(1) and aspidinol B(2) based on their chemical and physicochemical methods and spectroscopic data. Compound 1 is a new phloroglucinol compound named "dryofraginol".
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