1-((1-(2-Benzoylphenoxy)methyl)ethyl)-1-methylpiperidinium iodide 2-(2-Piperidinopropoxy)benzophenone methiodide 7347-86-6 Benzophenone, 2-(2-piperidinopropoxy)-, methiodide Piperidinium, 1-((1-(2-benzoylphenoxy)methyl)ethyl)-1-methyl-, iodide