The isolation and identification of two new epimer from the mother liquid of testosterone / 药学学报
Acta Pharmaceutica Sinica
;
(12): 528-530, 2004.
Artículo
en Chino
| WPRIM
| ID: wpr-302770
ABSTRACT
<p><b>AIM</b>To study the impurity of the drug testosterone.</p><p><b>METHODS</b>Chromatography methods were used to separate the chemical constituents. Their structures were determined by NMR and MS spectral analysis.</p><p><b>RESULTS</b>Two new epimers were isolated from the mother liquid of the drug.</p><p><b>CONCLUSION</b>These new epimers were identified as 3alpha-ethoxyandrost-4-en-17beta-ol, 3beta-ethoxyandrost-4-en-17beta-ol.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Estereoisomerismo
/
Testosterona
/
Estructura Molecular
/
Química
/
Contaminación de Medicamentos
/
Androstenoles
/
Conformación Molecular
Tipo de estudio:
Estudio diagnóstico
Idioma:
Chino
Revista:
Acta Pharmaceutica Sinica
Año:
2004
Tipo del documento:
Artículo
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