1-[5,6-DimethoxyIndolyl-2-carbonyl]-4-[3-ethylamino-2-pyridinyl]piperazine 3-Pyridinamine, 2-[4-[(5,6-dimethoxy-1H-indol-2-yl)carbonyl]-1-piperazinyl]-N-ethyl- AIDS-112498 AIDS112498