16299-93-7 2-(4-(3-Chlorophenyl)-1-piperazinyl)bicyclo(3.3.1)nonan-9-one 5-23-02-00196 (Beilstein Handbook Reference) BRN 0622400 Bicyclo(3.3.1)nonan-9-one, 2-(4-(3-chlorophenyl)-1-piperazinyl)-