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Chemical constituents from roots of Ixeris chinensis / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 3089-3093, 2014.
Artículo en Chino | WPRIM | ID: wpr-327837
ABSTRACT
Silica gel column chromatography and preparative HPLC were applied to isolate the chemical constituents from the roots of Ixeris chinensis. Fifteen compounds were isolated and their structures were elucidated by the physicochemical properties and spectral analysis as chinensioide G(1), chinensioide B(2), 10α-hydroxy-guaia-12,6-lactone-3-keton(3), chinensioide C(4), 10α-hydroxy-11βH-guaia-4(5) -ene-12,6-lactone (5), 3β, 10α-dihydroxy-11βH-guaia-11 (13)-ene-12,6-lactone (6), 3β, 10α-dihydroxy-4βH, 11βH-guaia-12,6-lactone(7), 3β, 10α-dihydroxy-guaia-4 (15), 11 (13) -diene-12, 6-lactone (8), caffeic acid (9), p-hydorxyphenylacetic acid(10), methyl p-hydroxyphenylacetate (11), ethyl p-hydroxyphenylacetate (12), sitosterol (13), daucosterol (14), and ixerin D(15). Compound 1 was new, and 6 and 7 were isolated from I. chinensis for the first time.
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Medicamentos Herbarios Chinos / Espectroscopía de Resonancia Magnética / Estructura Molecular / Química / Raíces de Plantas / Asteraceae Idioma: Chino Revista: China Journal of Chinese Materia Medica Año: 2014 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Medicamentos Herbarios Chinos / Espectroscopía de Resonancia Magnética / Estructura Molecular / Química / Raíces de Plantas / Asteraceae Idioma: Chino Revista: China Journal of Chinese Materia Medica Año: 2014 Tipo del documento: Artículo