1,1-Cyclopentanediacetimide, N-(2-(4-(o-methoxyphenyl)-1-piperazinyl)ethyl)-, dihydrochloride 21102-95-4 N-(2-(4-(o-Methoxyphenyl)-1-piperazinyl)ethyl)-1,1-cyclopentanediacetimide dihydrochloride