Spectroscopic and Theoretical Studies of Some 3-(4′-Substituted phenylsulfanyl)-1-methyl-2-piperidones - Olivato, Paulo Roberto; Santos, Jean Miguel Mansera; Contieri, Bruna; Cerqueira Júnior, Carlos Rogério; Rodrigues, Daniel Nopper Silva; Vinhato, Elisângela; Zukerman-Schpector, Júlio; Dal Colle, Maurizio (Molecules, 2013)