title: [Not Available].
abstract: Several flavonols of therapeutic interest on account of their vascular properties have been studied. They were all derived from the o-diphenol quercetol. Their electrochemical oxidation at a rotating solid electrode has been examined, and the choice of solvent and pH is discussed. Results obtained by d.c. and pulse polarography are presented. A relation between their structure and electrochemical behaviour has been established. Application to drug analysis is proposed, giving identification, determination and purity assay simultaneously. There is a linear response over the range 5 x 10(-6)-10(-4)M, a sufficient range for analysis of pharmaceuticals.
authors.affiliation: Laboratoire de Chimie Analytique, Faculté de Pharmacie de Monastir, Tunisie.
authors.forename: F
authors.initials: F
authors.lastname: Fahrat
authors.forename: M
authors.initials: M
authors.lastname: Kallel
authors.forename: A
authors.initials: A
authors.lastname: Caiola
authors.forename: D
authors.initials: D
authors.lastname: Cantin
authors.forename: J
authors.initials: J
authors.lastname: Alary