Li, Boe [Studies on the chemical constituents of Dryopteris fragrans]. [electronic resource] - Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials Aug 2009 - 1232-3 p. digital Publication Type: English Abstract; Journal Article ISSN: 1001-4454 Subjects--Topical Terms: AcetatesDryopteris--chemistryEthanolMagnetic Resonance SpectroscopyMolecular StructurePlants, Medicinal--chemistryQuercetin--analogs & derivativesRutin--chemistrySitosterols--chemistry