(untitled) - Zanatta, N; Borchhardt, D M; Carpes, A D; Marchi, T M; Andricopulo, A D; Salum, L B; Schetinger, R R. C; Bonacorso, H G; Martins, M A. P; Flores, A F. C (J. Braz. Chem. Soc., 2008)