Isolation of alkaloids of Erythrina from tissue culture
نویسندگان
چکیده
منابع مشابه
Erythrinan alkaloids from seeds of Erythrina velutina.
Four new Erythrinan alkaloids (1-4) were isolated from the seeds of Erythrina velutina. The structures of these new compounds 1-4 were elucidated by spectroscopic methods including 2D-NMR. Three of four were found to be novel sulfated Erythrinan alkaloids.
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A precursor application system was developed to allow the study of Erythrina alkaloid formation in Erythrina crista-galli. Fruit wall tissue of this species was recognized as the major site of alkaloid biosynthesis. The application of radioactively and 13C-labelled potential precursors showed that the hitherto assumed precursor (S)-norprotosinomenine was not incorporated into the Erythrina alka...
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ژورنال
عنوان ژورنال: Phytochemical Analysis
سال: 1999
ISSN: 0958-0344,1099-1565
DOI: 10.1002/(sici)1099-1565(199901/02)10:1<12::aid-pca425>3.3.co;2-1