RESUMO
One hundred samples were randomly selected from urine specimens collected from Buenos Aires University students, 50 males and 50 females, whose ages ranged from 19 to 47 years. Cocaine (COC), cannabinoids (CNNs), amphetamines (AMs), benzodiazepines (BZDs), barbiturates (BBTs), opiates (OPs) and salicylates (SAs) were searched for by ELISA, FPIA, normalized TLC, HPLC and GC/MS techniques. The presence of COC was detected in five samples, CNN in two and SA in twelve. No evidence of AMs, BZDs, BBTs or OPs was found.
Assuntos
Drogas Ilícitas/urina , Transtornos Relacionados ao Uso de Substâncias/urina , Adulto , Anfetaminas/urina , Benzodiazepinas/urina , Canabinoides/urina , Cromatografia Líquida de Alta Pressão , Cromatografia em Camada Fina , Cocaína/urina , Ensaio de Imunoadsorção Enzimática , Feminino , Imunoensaio de Fluorescência por Polarização , Cromatografia Gasosa-Espectrometria de Massas , Humanos , Masculino , Pessoa de Meia-Idade , Entorpecentes/urina , Salicilatos/urina , Estudantes , UniversidadesAssuntos
Drogas Ilícitas/urina , Detecção do Abuso de Substâncias , Adolescente , Adulto , Argentina , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , EstudantesRESUMO
In addition to the alkaloids canthin-6-one; dictamnine, chelerythrine, gamma-fagarine, skimmianine, magnoflorine and 11-(2'-ketobutane)-dihydrochelerythrine, four further alkaloids were isolated from the bark of Fagara mayu (Bert. ex Hook et Arn.) Engler and edulinine, bocconoline, tembetarine were identified. A new base, N-methylpseudolaudanine, was also isolated.