1-(5-Diethylamino-2-pentyl)-5-methoxybenzimidazole 1H-Benzimidazole-1-butanamine, N,N-diethyl-5-methoxy-delta-methyl- 5-23-11-00308 (Beilstein Handbook Reference) 66910-64-3 BRN 0252979 N,N-Diethyl-5-methoxy-delta-methyl-1H-benzimidazole-1-butanamine