A Rapid Method for Total Β‐Escin Analysis in Dry,Hydroalcoholic and Hydroglycolic Extracts of Aesculus hippocastanum L. by Capillary Zone Electrophoresis
1. Department of Pharmacy, Federal University of Juiz de Fora, , 36036‐330 Juiz de Fora, MG, Brazil;2. Department of Chemistry, Federal University of Juiz de Fora, , 36036‐330 Juiz de Fora, MG, Brazil