STUDY ON CHEMICAL COMPOSITION OF THE LEAVES OF RICINUS COMMUNIS IN SON DUONG DISTRICT, TUYEN QUANG PROVINCE, VIETNAM
DOI:
https://doi.org/10.51453/2354-1431/2021/554Keywords:
Ricinus communis L., 3-carboxy-4-methoxy-N-methyl-2-pyridone và gallic acidAbstract
From the n-hexane extract of the leaves of Ricinus communis L., four compounds, β-sitosterol (1), daucosterol (2), 3-carboxy-4-methoxy-N-methyl-2-pyridone (3) and gallic acid (4) were isolated. Their chemical structures were determined by extensive spectroscopic methods including MS, 1D and 2D NMR and comparison of spectral data with previously reported values.
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