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Приказ резултата 1-10 од 775
Ring closing metathesis/fragmentation route to (Z)-configured medium ring cycloalkenes. Total synthesis of (+/-)-periplanone C
(Amer Chemical Soc, Washington, 2006)
The combination of ring closing metathesis and beta-fragmentation offers an efficient entry into (Z)-configured medium ring cycloalkenes. The fragmentation step can be effected under anionic or radical conditions. The ...
Acid-base equilibria of 2,4-diiodo-6-methylphenylcarbamoylmethyl iminodiacetic acid and its labeling with technetium-99m / Kiselinsko-bazne ravnoteže 2,4-dijod-6-metilfenilkarbamoilmetil iminodisirćetne kiseline i obeležavanje tehnecijumom-99m
(Srpsko hemijsko društvo, Beograd, 2006)
The acid-base equilibria of a novel hepatobiliary imaging agent, 2,4-diiodo-6-methylphenylcarbamoylmethyl iminodiacetic acid (DIIODIDA) were studied. The potentiometrically determined acidity constants of the second ...
Drugs affecting the renin-angiotensinaldosterone system and ischemic heart disease / Lekovi koji utiču na aktivnost sistema renin-angiotenzin-aldosteron i ishemijska bolest srca
(Savez farmaceutskih udruženja Srbije, Beograd, 2008)
The renin-angiotensin-aldosterone (RAAS) system is a multilayered cascade of mediators involved in regulation of arterial pressure, tissue perfusion and extracellular volume, and hence the cardiovascular and renal homeostasis. ...
Stability-indicating method based on liquid chromatography for investigation of pharmaceutical substances and pharmaceutical preparations / Primena metode tečne hromatografije u ispitivanju stabilnosti farmaceutskih supstanci i farmaceutskih preparata
(Savez farmaceutskih udruženja Srbije, Beograd, 2009)
The stability - indicating method is an analytical procedure used to detect a decrease in the amount of an active pharmaceutical ingredient present due to degradation. According to FDA guidelines, stability - indicating ...
Development and validation of liquid chromatography method for the separation of valdecoxib and its SC-77852 impurity
(Taylor & Francis Inc, Philadelphia, 2006)
A reversed-phase liquid chromatography method has been developed for the separation of valdecoxib and impurity SC-77852. The best results were achieved using a mobile phase-methanol: 1% water solution TEA (52 : 48 v/v), ...
Composition of essential oil of Artemisia campestris L. from Serbia
(Taylor & Francis Inc, Philadelphia, 2003)
The essential oil yield from the aerial parts of A. campestris was 0.2% (mL/g dried plant). The oil was analyzed using GC and GUMS and 38 compounds were identified. The principal components were sesquiterpene alcohols: ...
Independent association of high serum uric acid concentration with angiographically defined coronary artery disease
(Tohoku Univ Medical Press, Sendai, 2007)
Epidemiological studies have shown that a high serum uric acid concentration is a risk factor for coronary artery disease (CAD). However, the issue of whether it is an independent cardiovascular risk factor or simply a ...
Composition and antimicrobial activity of the fruit essential oils of two Athamanta turbith subspecies
(Springer, New York, 2008)
Polymer-stabilized emulsion systems: Structural characteristics and physical stability evaluation
(Taylor & Francis Ltd, Abingdon, 2003)
In the course of investigation of the effects of polymeric emulsifier (Simulgel(R)A) on the structural characteristics and physical stability (during storage time) of semisolid o/w emulsion systems with different emulsifier ...
Liquid chromatographic-mass spectrometric method for the determination of fluoxetine and norfluoxetine in human plasma: Application to clinical study
(Elsevier Masson SAS, 2005)
A selective, sensitive, simple, and rapid method for the simultaneous determination of fluoxetine (FL) and norfluoxetine (nor-FL) was developed and validated, and further applied to analyze plasma samples obtained from ...