TY - BOOK AU - Saadia Barakat Abouelala AU - Fatma Mohamed Abdelgawad , AU - Yousry Mostafa Issa , TI - Analytical study for determination of some drugs affecting cardiovascular system / PY - 2011/// CY - Cairo : PB - Saadia Barakat Abouelala , KW - Carvedilol KW - Chromatography KW - Spectrophotometry N1 - Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Analytical Chemistry; Issued also as CD N2 - The study described in this thesis comprises three main parts : The first part includes four methods for the determination of carvedilol drug . The first method was concerned with spectrophotometric determination of carvedilol through charge - transfer complexation reaction using 2, 3 - dichloro- carvedilol through charge - transfer complexation reaction using 2, 3 - dichloro - 5,6 - dicyano - p - benzoquinone (DDQ) or p- chloranilic acid (p-CA) ER -