115932-56-4 4-Diphenylcarbamyl-N,N-dimethylpiperidinium bromide 4-Diphenylcarbamyl-N-methylpiperidine 4-Diphenylcarbamyl-N-methylpiperidine methobromide 4-Diphenylcarbamyl-N-methylpiperidinium methobromide Carbamate analog of 4-damp methiodide Diphc-mepbr