136817-43-1 AIDS-003268 AIDS003268 N-[5-Methyl-2-indolcarbonyl]-N'-[3-(isopropylamino)-2-pyridinyl]piperazine Piperazine deriv. Piperazine, 1-[3-[(1-methylethyl)amino]-2-pyridinyl]-4-[(5-methyl-1H-indol-2-yl)carbonyl]-