Two prenylated flavonoids from the stem bark of Erythrina burttii
- From the stem bark of Erythrina burttii, a new isoflavone, 5,2',4'-trihydroxy-7-methoxy-6-(3- methylbut-2-enyl)isoflavone (trivial name, 7-O-methylluteone) and a new flavanone, 5,7-dihydroxy-4'-methoxy- 3'-(3-methylbutadienyl)-5'-(3-methylbut-2-enyl)flavanone (trivial name, burttinonedehydrate) along with three known isoflavonoids (8-prenylluteone, 3-O-methylcalopocarpin and genistein) were isolated. The structures were detd. on the basis of spectroscopic evidence.
Author details: | Abiy YenesewORCiD, Beatrice Irungu, Solomon DereseORCiD, Jacob O. Midiwo, Matthias HeydenreichORCiD, Martin G. Peter |
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Publication type: | Article |
Language: | English |
Year of first publication: | 2003 |
Publication year: | 2003 |
Release date: | 2017/03/24 |
Source: | Phytochemistry. - 63 (2003), 4, S. 445 - 448 |
Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie |