4-Phenyl-1-(2-hydroxy-3-(2-oxo-1,2,3,4-tetrahydroquinolin-5-yloxy)propyl)-1-methylpiperidium I 78484-03-4 Piperidinium, 1-(2-hydroxy-3-((1,2,3,4-tetrahydro-2-oxo-5-quinolinyl)oxy)propyl)-1-methyl-4-phenyl-, iodide