Eilif Terje Østensen

Simultaneous quantitative determination of isolated trans fatty acids and conjugated linoleic acids in oils and fats by chemometric analysis of the infrared profiles

Alfred A. Christy, P.K. Egeberg, Eilif Terje Østensen · Vibrational Spectroscopy · 2003 · 68 citations

Lipid Analysis, Biochemistry, Omega-3 Fatty Acid +5

High-performance liquid chromatographic determination of citalopram and four of its metabolites in plasma and urine samples from psychiatric patients

Ellen Øyehaug, Eilif Terje Østensen, Bjarne Salvesen · Journal of Chromatography B Biomedical Sciences and Applications · 1984 · 67 citations

Psychiatry, Medicine, Psychotropic Medication +10

Determination of the antidepressant agent citalopram and metabolites in plasma by liquid chromatography with fluorescence detection

Ellen Øyehaug, Eilif Terje Østensen, Bjarne Salvesen · Journal of Chromatography B Biomedical Sciences and Applications · 1982 · 38 citations

Fluorescence Detection, Antidepressant Agent Citalopram, Psychiatry +12

Intermolecular Hydride Transfer Reactions. VIII. Isomerisation of 2H- and 4H-Pyran Derivatives in Acetic Acid.

Eilif Terje Østensen, Abdallah Abdel-Azeem Abdallah, Stein Harald Skaare et al. · Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry · 1977 · 19 citations

4H-pyran Derivatives, Engineering, Organic Chemistry +5

Pyrylium Salts. I. Studies of 2,6-Dimethoxycarbonyl Derivatives.

Kjell Undheim, Eilif Terje Østensen, Ulla Strand et al. · Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry · 1973 · 11 citations · Full text

Pyrylium Salts, Derivative (Chemistry), Derivatives +4