1-(p-Tolyl)-4-(2,4,4-trimethylallophanoyl)piperazine 1-Piperazinecarboxamide, N-((dimethylamino)carbonyl)-N-methyl-4-(4-methylphenyl)- 80712-27-2 N-((Dimethylamino)carbonyl)-N-methyl-4-(4-methylphenyl)-1-piperazinecarboxamide