1,2,5-oxadiazole N-oxide derivatives as potential anti-cancer agents: synthesis and biological evaluation. Part IV - Boiani, Mariana; Cerecetto, Hugo; Gonzalez, Mercedes; Risso, Mariela; Olea-Azar, Claudio; Piro, Oscar E.; Castellano, Eduardo Ernesto; Ceráin, Adela Lopez de; Ezpeleta, Olga; Monge Vega, Antonio (European Journal of Medicinal Chemistry, 2001)