136817-84-0 AIDS-003273 AIDS003273 N-[6-Fluoro-2-indolcarbonyl]-N'-[3-(isopropylamino)-2-pyridinyl]piperazine Piperazine deriv. Piperazine, 1-[(6-fluoro-1H-indol-2-yl)carbonyl]-4-[3-[(1-methylethyl)amino]-2-pyridinyl]-