Chemical constituents of Alocasia portei Schott
Consolacion Y. Ragasa, Vincent Antonio S. Ng, Virgilio D. Ebajo, Melanie P. Medecilo, Chien Chang Shen
Abstract
Consolacion Y. Ragasa, Vincent Antonio S. Ng, Virgilio D. Ebajo, Melanie P. Medecilo, Chien Chang Shen
Abstract
Chemical investigation of the dichloromethane extract of Alocasia portei afforded phytyl fatty acid esters (1), polyprenols (2), lutein (3), a mixture of stigmasterol (4) and β-sitosterol (5), chlorophyll a (6), chlorophyllide a (7), a mixture of linolenic acid (8) and saturated fatty acids (9), and hydrocarbons (10). The structures of 1-10 were identified by comparison of their NMR data with those reported in the literature.
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Chemical investigation of the dichloromethane extract of Alocasia portei afforded phytyl fatty acid esters (1), polyprenols (2), lutein (3), a mixture of stigmasterol (4) and β-sitosterol (5), chlorophyll a (6), chlorophyllide a (7), a mixture of linolenic acid (8) and saturated fatty acids (9), and hydrocarbons (10). The structures of 1-10 were identified by comparison of their NMR data with those reported in the literature.
Key concepts: Stigmasterol, Chemistry, Dichloromethane, Organic chemistry, Fatty acid, Lutein, Chromatography, Carotenoid