[1] Univ Concepcion, Dept Phys, Concepcion, Chile
[2] Pontificia Univ Catolica Valparaiso, Fac Ciencias, Inst Quim, Valparaiso, Chile
[3] Univ Chile, Fac Chem & Pharmaceut Sci, Dept Pharmacol & Toxicol Chem, Santiago, Chile
[4] Univ Valparaiso, Fac Ciencias, Inst Fisiol, Ctr Neurobiol & Fisiopatol Integrat CENFI, Valparaiso, Chile
[5] Univ Chile, Fac Chem & Pharmaceut Sci, Dept Biochem & Mol Biol, Santiago, Chile
[6] Univ Santiago Chile, Fac Ciencias Med, Escuela Med, Ctr Invest Biomed & Aplicada CIBAP, Santiago, Chile
[7] Univ Autonoma Chile, Fac Ciencias Salud, Talca, Chile