1-(2,4-Dimethylallophanoyl)-4-(4-chlorophenyl)piperazine 1-Piperazinecarboxamide, 4-(4-chlorophenyl)-N-methyl-N-((methylamino)carbonyl)- 4-(4-Chlorophenyl)-N-methyl-N-((methylamino)carbonyl)-1-piperazinecarboxamide 80712-15-8