1952-15-4 4-((Diphenylacetyl)oxy)-1,1-dimethylpiperidinium iodide 4-Damp 4-Damp methiodide 4-Damp methobromide 4-Diphenylacetoxy-1,1-dimethylpiperidinium 4-Diphenylacetoxy-N-methylpiperidine methiodide 81405-11-0 Piperidinium, 4-((diphenylacetyl)oxy)-1,1-dimethyl-, iodide