Phenolic Glycosides from the Stem Bark of Caryocar villosum and C. glabrum
Author(s) -
Abdulmagid Alabdul Magid,
Laurence VoutquenneNazabadioko,
Dominique Harakat,
Christian Moretti,
Catherine Lavaud
Publication year - 2008
Publication title -
journal of natural products
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.976
H-Index - 139
eISSN - 1520-6025
pISSN - 0163-3864
DOI - 10.1021/np800015p
Subject(s) - glycoside , bark (sound) , chemistry , botany , traditional medicine , stereochemistry , biology , ecology , medicine
Mushroom tyrosinase inhibitory activity of methanol extracts and polar fractions of the stem bark of Caryocar villosum and C. glabrum has been assessed. Seven new phenolic glycosides (1-7) were isolated from the most active fractions, along with 15 known compounds (8-22). The structures of these compounds were established on the basis of spectroscopic methods including 1D and 2D NMR analysis, HRESIMS, and comparison with literature experimental data for known compounds.
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