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A new alkaloid from Ervatamia hainanensis / 中国中药杂志
Article em Zh | WPRIM | ID: wpr-879154
Biblioteca responsável: WPRO
ABSTRACT
In order to study the alkaloids from branches and leaves of Ervatamia hainanensis, silica gel, ODS, Sephadex LH-20 and HPLC chromatography were used to obtain six alkaloids from the branches and leaves of E. hainanensis with use of. Based on the physicochemical properties and spectral data, their structures were identified as 10-hydroxydemethylhirsuteine(1), 3R-hydroxycoronaridine(2), 3-(2-oxopropyl)coronaridine(3), pandine(4), 16-epi-vobasine(5), and 16-epi-vobasinic acid(6). Among them, compound 1 was a new monoterpenoid indole alkaloid, and compounds 5 and 6 were obtained from this plant for the first time.
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Texto completo: 1 Base de dados: WPRIM Assunto principal: Estrutura Molecular / Cromatografia Líquida de Alta Pressão / Folhas de Planta / Tabernaemontana / Alcaloides Idioma: Zh Revista: China Journal of Chinese Materia Medica Ano de publicação: 2021 Tipo de documento: Article
Texto completo: 1 Base de dados: WPRIM Assunto principal: Estrutura Molecular / Cromatografia Líquida de Alta Pressão / Folhas de Planta / Tabernaemontana / Alcaloides Idioma: Zh Revista: China Journal of Chinese Materia Medica Ano de publicação: 2021 Tipo de documento: Article