Sources of impurities - investigation of 4-2(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-2-(2-phtha limidoethoxy)methyl-1,4-dihydropyridine traces formation during the synthesis of amlodipine besylate - Žmitek, Janko (Acta chimica slovenica, 2000)
Keywords: amlodipin; derivati piridina; heterociklične spojine; HPLC; kemijska analiza; nečistoče; organska kemija; sinteza