The present assay was developed for quantifying midazolam in plasma of patients hospitalized in intensive-care units or undergoing anesthesia and receiving many other drugs as well. Plasma samples are alkalinized with NaOH and midazolam is extracted into n-hexane. The organic phase is evaporated and reconstituted in n-butyl acetate, and the midazolam is quantified by gas-liquid chromatography w...

The purpose of the present study was to introduce a newly designed approach for determi­nation glutathione using modified carbon paste electrode with ZnFe2O4 nanoparticles, ionic liquid (1-butyl-3-methylimidazolium hexafluorophosphate) and ethyl 2-(4-ferrocenyl-[1,2,3]triazol-1-yl)acetate (EFTA/ZFO/IL/CPE). According results from electro­chemical experiments, oxidation current on surface increm...

EXP6155 (2-n-butyl-1-[4-carboxybenzyl]-4-chloroimidazole-5-acetic acid) and EXP6803 (methyl 2-n-butyl-1-[4-(2-carboxybenzamido)benzyl]-4-chloroimidazole -5-acetate, sodium salt) are shown to be novel, nonpeptide, antihypertensive, specific angiotensin II receptor antagonists. In rabbit aorta, they competitively inhibited the contractile response to angiotensin II with pA2 values of 6.54 and 7.2...

In the title compound, C(15)H(24)F(2)N(3)O(2)P, the phosphoryl and carbonyl groups adopt anti positions relative to each other. The P atom is in a tetra-hedral coordination environment and the environment of each N atom is essentially planar. In the crystal, adjacent mol-ecules are linked via N-H⋯O=P and N-H⋯O=C hydrogen bonds into an extended chain parallel to the a axis. The crystal studied w...