Flavonoids from the ferns Blechnum regnellianum and Pityrogramma ebenea |
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| Authors: | Maria Do Carmo M Miraglia Adolfo P De Pádua Antonio AL Mesquita Otto R Gottlieb |
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| Institution: | 1. Instituto de Química, Universidade de São Paulo, 05508 São Paulo, SP, Brazil |
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| Abstract: | From the leaves of the fern Pityrogramma ebenea a new compound 2′,6′-dihydroxy-4,3′-dimethoxy-4′,5′-methylenedioxydihydrochalcone was characterized. (2S)-5,7-Dihydroxy-4′-methoxy-6,8-dimethylflavanone was identified in another fern, Blechnum regnellianum |
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| Keywords: | Blechnaceae Hemiointidaceae Pteridophyta methylenedioxydihydrochalcone |
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