Now showing items 1-3 of 3

    • Acevedo Ramos, Armando Rodrigo; Eisner Sagüés, Federico; Ossa Izquierdo, Carolina; Zanocco Loyola, Antonio (Dirección de Bibliotecas, Archivos y Museos. Centro Nacional de Conservación y Restauración, 2003)
      Se desarrolló un protocolo de reconocimiento de barnices empleados en pintura de caballetes utilizando Cromatografía en Placa Fina (TLC). La identificación del barníz se realizó comparando el perfil de elusión cromatográfico ...
    • Pessoa Mahana, Hernán; Acevedo Ramos, Armando Rodrigo; Saitz Barría, Claudio; Araya Maturana, Ramiro; Pessoa, D. (TAYLOR & FRANCIS INC, 2007)
      A novel series of 2-benzothienyl carbonyl arylpiperazines (6a-f) was synthesized as potential HIV nonnucleoside reverse transcriptase inhibitors (NNRTIs). Preparation of the derivatives was performed by reacting benzo[b]thiophene ...
    • Pessoa Mahana, Hernán; Acevedo Ramos, Armando Rodrigo; Araya Maturana, Ramiro; Saitz Barría, Claudio; Pessoa, D. (TAYLOR & FRANCIS INC, 2007)
      New benzothiophene arylpiperazine derivatives 8 (a-f) were synthesized as potential serotoninergic agents with 5-HT1A receptor affinity. Preparation of the derivatives was performed by treating N-[2-(chloromethyl)phenyl] ...