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.
Article
in Chinese
| 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>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Stereoisomerism
/
Testosterone
/
Molecular Structure
/
Chemistry
/
Drug Contamination
/
Androstenols
/
Molecular Conformation
Type of study:
Diagnostic study
Language:
Chinese
Journal:
Acta Pharmaceutica Sinica
Year:
2004
Type:
Article
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