publicações selecionadas artigo académico A FACILE SYNTHESIS OF 5-AMINO-1-ARYL-4-CYANOIMIDAZOLES AND 5-AMINO-1-ARYL-4-(CYANOFORMIMIDOYL)-1H-IMIDAZOLES FROM N-ARYL-N'-(1,2-DICYANOVINYL)FORMAMIDINES. Journal of Chemical Research. 1993