Enlace original:
http://repositorio.uchile.cl/handle/2250/120505
Navarrete Encina, Patricio
,
Squella Serrano, Juan
,
Carbajo, J.
,
Núñez Vergara, Luis
,
Conde, B.
,
[Synthesis of some C-3,4,5-substituted 2,6-dimethyl-1,4-dihydropyridines (4-DHPs)]