1-[3-(Isopropylamino)-2-pyridinyl]-4-[(5-hydroxyindol-2-yl)carbonyl]piperazine 136816-97-2 AIDS-003267 AIDS003267 Piperazine 1Pyrid 4Indolyl deriv. Piperazine, 1-[(5-hydroxy-1H-indol-2-yl)carbonyl]-4-[3-[(1-methylethyl)amino]-2-pyridinyl]-