| | 1 | Author
| VolkerH. Dietz, Eckhard Wollenweber, Jean Favre-Bonvin, LuisD. Gómez, P. | Requires cookie* | | | Title
| A Novel Class of Complex Flavonoids from the Frond Exudate of Pityrogramma trifoliata  | | | | Abstract
| Fronds o f the neotropical fern Pityrogram m a trifoliata produce a farinose exudate which consists mainly o f a dihydrochalcone. The structure o f som e minor constituents has been elucidated by spectroscopic m ethods. They are shown to be representatives o f a novel class o f complex flavonoids, com posed o f a flavonoid and a neoflavonoid moiety. In other terms, they are 5,7-di-hydroxy-8-cinnam oyl-4-phenyl-dihydrocoum arins. The occurence o f these and closely related compounds in this fern's exudate supports its inclusion in the genus Pityrogramma. | | | |
Reference
| Z. Naturforsch. 35c, 36—4 (1980); received Septem ber 25 1979 | | | |
Published
| 1980 | | | |
Keywords
| Pityrogramma trifoliata, Polypodiaceae, Farinose Exudate, Com plex Flavonoids, Cinnamoyl-phenyl-dihydrocoumarins | | | |
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| default:Reihe_C/35/ZNC-1980-35c-0036.pdf | | | | Identifier
| ZNC-1980-35c-0036 | | | | Volume
| 35 | |
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