1-Hexyl-4-(N-isobutylbenzimidoyl)piperazin 1-Hexyl-4-(N-isobutylbenzimidoyl)piperazine 1-Propanamine, N-((4-hexyl-1-piperazinyl)phenylmethylene)-2-methyl- 51481-62-0 BUCAINIDE Bucainida [INN-Spanish] Bucainidum [INN-Latin] N-((4-Hexyl-1-piperazinyl)phenylmethylene)-2-methyl-1-propanamine