1-Decyl-3-(N,N-diethylcarbamoyl)piperidine hydrobromide 1-Decyl-N,N-diethyl-3-piperidinecarboxamide hydrobromide 3-Piperidinecarboxamide, 1-decyl-N,N-diethyl-, monohydrobromide 328-07-4 5155-80-6