1-Piperazineacetamide, N,N-dimethyl-4-(5-oxo-5H-dibenzo(a,d)cyclohepten-10-yl)- 56973-01-4 N,N-Dimethyl-4-(5-oxo-5H-dibenzo(a,d)cyclohepten-10-yl)-1-piperazineacetamide RMI 61193