by Guarda, V.L.M., Perrisin, M., Thomasson, F., Ximenes, E. A., Galdino, S.L., Pitta, I.R., Luu-Duc, C.
Published in Heterocyclic communications (2004)

by GUARDA, V.L.M., PERRISSIN, M., PITTA, I.R., GALDINO, S.L., DUC, C. LUU
Published in Heterocyclic communications (1997)