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Huberine, a New Canthin-6-One Alkaloid from the Bark of Picrolemma huberi
2018
Molecules
Preserved Fulltext
A new alkaloid, Canthin-6-one, Huberine (1), together with three known compounds including 1-Hydroxy-canthin-6-one (2), Canthin-6-one (3) and stigma sterol (4), were isolated from the stem bark of Picrolemma huberi. The isolation was achieved by chromatographic techniques and the purification was performed on a C18 column using acetonitrile/water (90:10, v/v) with 0.1% formic acid as the mobile phase. The structural elucidation was performed via spectroscopic methods, notably 1D-and 2D-NMR, UV,
doi:10.3390/molecules23040934
pmid:29673229
fatcat:o4mxtocfvndmnfe3ukqvlawsfu