A new 2,3-dioxoflavonoid from the aerial part of Hypericum perforatum / 药学学报
Acta Pharmaceutica Sinica
;
(12): 2286-2288, 2019.
Artigo
em Chinês
| WPRIM
| ID: wpr-780345
ABSTRACT
Phytochemical study of the aerial parts of Hypericum perforatum L. resulted in the isolation of an undescribed compound, which was identified as Rel-(2S,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-2-methoxy-3-(2-oxopropyl)chroman-4-one (1) by spectroscopic methods including UV, IR, HR-ESI-MS, 1D and 2D NMR spectra. Compound 1 is a new 2,3-dioxo-flavone with an acetonyl moiety, rarely found in nature. In addition, a plausible biogenetic pathway of 1 was proposed in this article.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2019
Tipo de documento:
Artigo
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