1-(3,4-Methylenedioxyphenyl)-4-(2,4,4-trimethylallophanoyl)piperazine 1-Piperazinecarboxamide, 4-(1,3-benzodioxol-5-yl)-N-((dimethylamino)carbonyl)-N-methyl- 4-(1,3-Benzodioxol-5-yl)-N-((dimethylamino)carbonyl)-N-methyl-1-piperazinecarboxamide 80712-42-1