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Improved GC method for the determination of the active principles of Catha edulis

✍ Scribed by Dell’Acqua, Lucia; Roda, Gabriella; Arnoldi, Sebastiano; Rusconi, Chiara; Turati, Lorenzo; Gambaro, Veniero

Book ID
121369897
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
925 KB
Volume
929
Category
Article
ISSN
1873-376X

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Excretion of the active principle of catha edulis (Miraa) in human urine
✍ C. K. Maitai; G. M. Mugera 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 English ⚖ 245 KB

d-Norpseudoephedrine, a central stimulant present in Catha edulis, is excreted unchanged in human urine. The alkaloid was detected in urine 30-50 min after ingestion of synthetic d-norpseudoephedrine, and trace amounts of the drug could still be detected 24 hr later. Approximately 40% of ingested d-