Chemical constituents from Salvia przewalskii Maxim / 药学学报
Acta Pharmaceutica Sinica
;
(12): 818-821, 2011.
Artigo
em Chinês
| WPRIM
| ID: wpr-233051
ABSTRACT
The investigation on Salvia przewalskii Maxim was carried out to find the relationship of the constituents and their pharmacological activities. The isolation and purification were performed by various chromatographies such as silica gel, Sephadex LH-20, RP-C18 column chromatography, etc. Further investigation on the fraction of the 95% ethanol extract of Salvia przewalskii Maxim yielded przewalskin Y-1 (1), anhydride of tanshinone-II A (2), sugiol (3), epicryptoacetalide (4), cryptoacetalide (5), arucadiol (6), 1-dehydromiltirone (7), miltirone (8), cryptotanshinone (9), tanshinone II A (10) and isotanshinone-I (11). Their structures were elucidated by the spectral analysis such as NMR (Nuclear Magnetic Resonance) and MS (Mass Spectrometry). Compound 1 is a new compound. Compounds 4 and 5 are mirror isomers (1 3). Compounds 4, 5, 6, 8, 11 were isolated from Salvia przewalskii Maxim for the first time.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fenantrenos
/
Plantas Medicinais
/
Medicamentos de Ervas Chinesas
/
Estrutura Molecular
/
Química
/
Salvia
/
Diterpenos
Idioma:
Chinês
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2011
Tipo de documento:
Artigo
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