Alentamol hydrobromide, (+)-2-(dipropylamino)-2,3-dihydro-1H-phenalen-5-ol monohydrobromide, is a selective dopamine agonist currently being investigated for the treatment of schizophrenia. This paper describes a reversed-phase high-performance liquid chromatographic-based method for the quantification of alentamol in blood plasma and urine. The method utilizes solid-phase extraction with carboxylic acid-derivatized silica columns.
View Article and Find Full Text PDFBromadoline and its two N-demethylated metabolites were extracted into ether:butyl chloride after the addition of internal standard and basification of the various biological fluids (blood, plasma, serum, and urine). These compounds were then extracted into dilute phosphoric acid from the organic phase and separated on a reversed-phase chromatographic system using a mobile phase containing acetonitrile and a buffer of 1,4-dimethylpiperazine and perchloric acid. The overall absolute extraction recoveries of these compounds were approximately 50-80%.
View Article and Find Full Text PDF© LitMetric 2025. All rights reserved.