1-(9-Methyl-3,9-diazabicyclo(3.3.1)non-3-yl)-3-piperidino-1-propanone dihydrochloride 1-Propanone, 1-(9-methyl-3,9-diazabicyclo(3.3.1)non-3-yl)-3-piperidino-, dihydrochloride 102128-70-1