Lignans from stems and leaves of Cephalotaxus fortunei (Ⅱ) / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1892-1898, 2023.
Article
em Zh
| WPRIM
| ID: wpr-981408
Biblioteca responsável:
WPRO
ABSTRACT
The present study aimed to explore the chemical constituents from the stems and leaves of Cephalotaxus fortunei. Seven lignans were isolated from the 75% ethanol extract of C. fortunei by various chromatographic methods, including silica gel, ODS column chromatography, and HPLC. The structures of the isolated compounds were elucidated according to physicochemical properties and spectral data. Compound 1 is a new lignan named cephalignan A. The known compounds were identified as 8-hydroxy-conidendrine(2), isolariciresinol(3), leptolepisol D(4), diarctigenin(5), dihydrodehydrodiconiferyl alcohol 9'-O-β-D-glucopyranoside(6), and dihydrodehydrodiconiferyl alcohol 4-O-β-D-glucopyranoside(7). Compounds 2 and 5 were isolated from the Cephalotaxus plant for the first time.
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Texto completo:
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Índice:
WPRIM
Assunto principal:
Cromatografia Líquida de Alta Pressão
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Lignanas
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Folhas de Planta
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Cephalotaxus
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Etanol
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2023
Tipo de documento:
Article