Preparation of a fluorescent derivative of benzoylecgonine, and preliminary studies of its application to the analysis of urine

Cocaine disposition in humans after intravenous injection, nasal insufflation (snorting), or smoking.

A. Robert Jeffcoat, Mario Perez‐Reyes, J M Hill et al. · Drug Metabolism and Disposition · 1989 · 260 citations

Medicine, Pharmacokinetics, Pharmacology +14

The Urinary Excretion of Cocaine and Metabolites in Humans: A Kinetic Analysis of Published Data*

John Ambre · Journal of Analytical Toxicology · 1985 · 177 citations

Pharmacy, Pharmacokinetics, Toxicology +14

3-Bromomethyl-6,7-dimethoxy-1-methyl-2(1H)-quinoxalinone as a new fluorescence derivatization reagent for carboxylic acids in high-performance liquid chromatography

Masatoshi Yamaguchi, Shuuji Hara, Reiko Matsunaga et al. · Journal of Chromatography A · 1985 · 88 citations

Natural Sciences, Chemistry, Pharmaceutical Analysis +13

Cocaine Metabolism in Man: Identification of Four Previously Unreported Cocaine Metabolites in Human Urine*

Ji Yue Zhang, Rodger L. Foltz · Journal of Analytical Toxicology · 1990 · 87 citations

Pharmacy, Toxicology, Analytical Toxicology +11

Gas Chromatography-Chemical Ionization Mass Spectrometry of Cocaine and Its Metabolites in Biological Fluids*

D. M. Chinn, Dennis J. Crouch, Michael A. Peat et al. · Journal of Analytical Toxicology · 1980 · 81 citations

Natural Sciences, Chemistry, Toxicology +17