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Diterpene alkaloids with an aza-ent-kaurane skeleton from Isodon rubescens.
Liu, Xu; Yang, Jing; Wang, Wei-Guang; Li, Yan; Wu, Ji-Zhou; Pu, Jian-Xin; Sun, Han-Dong.
Afiliação
  • Liu X; State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences , Kunming 650201, Yunnan, People's Republic of China.
J Nat Prod ; 78(2): 196-201, 2015 Feb 27.
Article em En | MEDLINE | ID: mdl-25590529
ABSTRACT
Two compounds belonging to a new group of diterpene alkaloids, kaurines A and B (1 and 2), and an alkaloid bearing a succinimide moiety (3) were obtained from Isodon rubescens. Their structures and absolute configurations were determined by spectroscopy and quantum-chemical computational (13)C NMR and ECD data analysis. These alkaloids differ from known diterpene alkaloids and diterpenoids and are presumably biosynthesized from ent-kaurane diterpenoids.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Medicamentos de Ervas Chinesas / Isodon / Diterpenos do Tipo Caurano / Alcaloides / Antineoplásicos Fitogênicos Limite: Humans Idioma: En Revista: J Nat Prod Ano de publicação: 2015 Tipo de documento: Article
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Medicamentos de Ervas Chinesas / Isodon / Diterpenos do Tipo Caurano / Alcaloides / Antineoplásicos Fitogênicos Limite: Humans Idioma: En Revista: J Nat Prod Ano de publicação: 2015 Tipo de documento: Article