Sensitive determination of ephedrine and norephedrine in human plasma samples using derivatization with 9-fluorenylmethyl chloroformate and liquid chromatography

Simultaneous Determination of Illicit Drugs in Human Urine by Liquid Chromatography-Mass Spectrometry

Michiaki Tatsuno, Mayumi Nishikawa, Munehiro Katagi et al. · Journal of Analytical Toxicology · 1996 · 69 citations

Pharmacy, Pharmaceutical Analysis, Toxicology +17

Determination of amphetamine and related compounds in urine using on-line derivatization in octadecyl silica columns with 9-fluorenylmethyl chloroformate and liquid chromatography

R. Herráez‐Hernández, P. Campı́ns-Falcó, Adela Sevillano-Cabeza · Journal of Chromatography B Biomedical Sciences and Applications · 1996 · 35 citations

Pharmacy, Pharmacology, Toxicology +14

Stereospecific Radioimmunoassays for d-Pseudoephedrine in Human Plasma and Their Application to Bioequivalency Studies

John W. A. Findlay, James T. Warren, John A. Hill et al. · Journal of Pharmaceutical Sciences · 1981 · 33 citations

Medicine, Pharmacokinetics, Pharmacology +3

Determination of ephedrines in urine by high-performance liquid chromatography

C. Ímaz, Daniel Carreras, Rosana Navajas et al. · Journal of Chromatography A · 1993 · 33 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +7

Liquid Chromatographic Analysis of Amphetamine and Related Compounds in Urine Using Solid-Phase Extraction and 3,5-Dinitrobenzoyl Chloride for Derivatization

R. Herráez‐Hernández, P. Campı́ns-Falcó, Adela Sevillano-Cabeza · Journal of Chromatographic Science · 1997 · 33 citations · Full text

Pharmacy, Pharmaceutical Analysis, Pharmacology +16