| 1-piperazinecarboxamide, n-((methylamino)carbonyl)-4-(3-(trifluoromethyl)phenyl |
| 1-(4-methylallophanoyl)-4-(m-trifluoromethylphenyl)piperazine |
| n-((methylamino)carbonyl)-4-(3-(trifluoromethyl)phenyl)-1-piperazinecarb oxam |
| n-((methylamino)carbonyl)-4-(3-(trifluoromethyl)phenyl)-1-piperazinecarboxamid |