AIDS-125224 AIDS125224 NSC65898 N~1~,N~1~-Diethyl-N~4~-(5-fluoro-4-quinolinyl)-1,4-pentanediamine compound with N~1~,N~1~-diethyl-N~4~-(7-fluoro-4-quinolinyl)-1,4-pentanediamine (1:1)