123018-34-8 2-Azaspiro(4.5)decane-2-propanamine, N,N-dimethyl-8,8-dipropyl- N,N-Dimethyl-8,8-dipropyl-2-azaspiro(4.5)decane-2-propanamide N,N-Dimethyl-8,8-dipropyl-2-azaspiro(4.5)decane-2-propanamine SK&F 105685 SK&F-105685 Skf 105685