2,6-Bis(((2-(1H-imidazol-4-yl)ethyl)amino)methyl)-N,N-dimethyl-4-pyridinamine AIDS-150649 AIDS150649 N-(2,6-Bis(((2-(1H-imidazol-4-yl)ethyl)amino)methyl)-4-pyridinyl)-N,N-dimethylamine NSC688136