Study on phloroglucinol derivatives of Dryopteris fragrans( L.) Schott
DU Wenzha
Abstract
DU Wenzha
Abstract
Objective To study on phloroglucinol derivatives of Dryopteris fragrans( L.) Schott. Methods The phloroglucinol derivatives of Dryopteris fragrans( L.) Schott were isolated and purified by silica gel column chromatography,Sephadex LH-20 column chromatography and semi-preparative chromatography.All the compounds were identified by physiochemical properties and spectral data. Results 6 compounds were isolated and identified as Albaspidin BB( 1) 、Albaspidin PP( 2) 、Flavaspidic acid AB( 3) 、Compound V( 4) 、Aspidin PB( 5) 、Aspidin BB( 6). Conclusion Compounds 1- 4 were isolated from Dryopteris fragrans( L.) Schott for the first time.
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Objective To study on phloroglucinol derivatives of Dryopteris fragrans( L.) Schott. Methods The phloroglucinol derivatives of Dryopteris fragrans( L.) Schott were isolated and purified by silica gel column chromatography,Sephadex LH-20 column chromatography and semi-preparative chromatography.All the compounds were identified by physiochemical properties and spectral data. Results 6 compounds were isolated and identified as Albaspidin BB( 1) 、Albaspidin PP( 2) 、Flavaspidic acid AB( 3) 、Compound V( 4) 、Aspidin PB( 5) 、Aspidin BB( 6). Conclusion Compounds 1- 4 were isolated from Dryopteris fragrans( L.) Schott for the first time.
Key concepts: Phloroglucinol, Dryopteris, Column chromatography, Sephadex, Chemistry, Silica gel, Chromatography, Organic chemistry