183135-68-4 5H-Thiazolo[3,2-a]quinoline-4-carboxylic acid, 8-[3-[(ethylamino)methyl]-1-pyrrolidinyl]-7,9-difluoro-1,2-dihydro-5-oxo- AIDS-044805 AIDS044805 PD 120755 PD120755 Quinolone der.