| n-(((4-methoxyphenyl)amino)carbonyl)-4-phenyl-1-piperidineacetamid |
| 1-(n-(4-phenylpiperidino)acetyl)-3-(4-methoxyphenyl)carbamide |
| n-(((4-methoxyphenyl)amino)carbonyl)-4-phenyl-1-piperidineacetamide |
| 1-(p-methoxyphenyl)-3-((4-phenylpiperidino)acetyl)-ure |
