1-[5-Benzyloxyindolyl-2-carbonyl]-4-[4-(1,1-dimethylethylamino)-3-pyridazinyl]piperazine 4-Pyridazinamine, N-(1,1-dimethylethyl)-3-[4-[[5-(phenylmethoxy)-1H-indol-2-yl]carbonyl]-1-piperazinyl]- AIDS-112491 AIDS112491