Aristeo-Dominguez, Alberto; Melendez-Rodriguez, Myriam; Castillo, Oscar R. Suarez; Contreras-Martinez, Yaneth M. A.; Suarez-Ramirez, Lizbeth; Trejo-Carbajal, Nayely; Morales-Rios, Martha S.; Joseph-Nathan, Pedro Heterocycles, 2013 , vol. 87, # 6 p. 1249 - 1267