1-(5-Diethylamino-2-pentyl)-5,6-dimethoxybenzimidazole 1H-Benzimidazole-1-butanamine, N,N-diethyl-5,6-dimethoxy-delta-methyl- 5-23-13-00225 (Beilstein Handbook Reference) 66910-66-5 BRN 0821267 N,N-Diethyl-5,6-dimethoxy-delta-methyl-1H-benzimidazole-1-butanamine