139094-48-7 4-Quinolinecarboxylic acid, 1,2-dihydro-1-(2-methylpropyl)-2-oxo-, 8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester, monohydrochloride, endo- KF 18259 KF-18259 endo-(8-Methyl-8-aza-bicyclo(3.2.1)oct-3-yl)-1-isobutyl-2-oxo-1,2-dihydro-4-quinolinecarboxylate hydrochloride