1.
Mem. Inst. Oswaldo Cruz
;
86(supl.2): 235-236, 1991.
Article
in English
| LILACS
| ID: lil-623977
ABSTRACT
The hydroalcoholic extract of the powdered bark of the Indian-snuff Maquira sclerophylla Ducke was purified by column chromatography in silica-gel and the major cardenolide isolated from preparative TLC was identified by 1H-NMR, 1 2 C-NMR and IR analyses. The spectra showed that the active substance has strophanthidin as aglicone.