Excretion of (-)-clausenamide in rats / 药学学报
Acta Pharmaceutica Sinica
;
(12): 789-792, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-294938
ABSTRACT
<p><b>AIM</b>To study the excretion of (-)-clausenamide in rats.</p><p><b>METHODS</b>The urine, feces and bile were collected at predetermined time points after (-)-clausenamide was orally administrated to 6 rats (30 mg x kg(-1)). The concentrations of (-)-clausenamide and its metabolite 6-OH-(-)-clausnamide were determined by HPLC-MS/MS method using glipzide as the internal reference, and the accumulative excretion amount of (-)-clausenamide and 6-OH-(-)-clausenamide was calculated in the urine, feces and bile, separately.</p><p><b>RESULTS</b>(-)-Clausenamide was recovered mostly (44%) from feces in 112 hours, 7.1% was found from urine in 120 hours and 0.013% was detected from bile in 24 hours. The accumulative excretions of 6-OH-(-)-clausenamide were 0.92% , 0.46% and 0.0003% of the administered dose from feces, urine and bile, respectively.</p><p><b>CONCLUSION</b>The major amount of (-)-clausenamide was recovered from feces after (-)-clausenamide was orally administrated to rats (30 mg kg(-1)).</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Plantas Medicinais
/
Espectrometria de Massas
/
Estereoisomerismo
/
Urina
/
Bile
/
Farmacocinética
/
Química
/
Administração Oral
/
Cromatografia Líquida de Alta Pressão
/
Ratos Sprague-Dawley
Limite:
Animais
Idioma:
Chinês
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2006
Tipo de documento:
Artigo
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