Alkaloids and Coumarins from the Leaves of Amyris diatripa.
The alkaloids edulinine and (+/-) isoplatydesmine were isolated from the leaves of Amyris diatripa, being the first report of the presence of alkaloids in species of this genus. The presence of coumarins in the plant was also shown by isolation of psoralen, bergapten, marmesin, ulopterol and suberenol.
Laguna
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Phytochemical Lab., Cenic, Apto. 6990, Ciudad Habana, Cuba.