Excretion of methoxyphenamine and its metabolites in rat urine
โ Scribed by Tetsukichi Niwaguchi; Takado Inoue
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 571 KB
- Volume
- 161
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
โฆ Synopsis
Metabolites of methoxyphenamine in urine obtained after oral administration of the drug to rats have been isolated by Sephadex LH-20 column chromatography and identified as the O-, N,O- and N-demethylated derivatives of methoxyphenamine by thin-layer chromatography, spectrometry, and comparisons with synthesized compounds. The unchanged drug and the metabolites excreted in urine have been extracted and determined by gas chromatography after treatment with trifluoroacetic anhydride.
๐ SIMILAR VOLUMES
## Abstract The 3โday urinary excretion of digoxin, its conjugated and unconjugated hydrolytic metabolites and dihydrodigoxin, was studied in 8 healthy men after oral administration of tritiated digoxin. Analysis was performed by high pressure liquid chromatography (HPLC). The total radioactivity c