| 1-((4-hydroxy-4-phenylpiperidino)acetyl)-3-(o-methoxyphenyl)-ure |
| 1-((4-hydroxy-4-phenylpiperidino)acetyl)-3-(o-methoxyphenyl)urea |
| 1-piperidineacetamide, 4-hydroxy-n-(((2-methoxyphenyl)amino)carbonyl)-4-pheny |
| 4-hydroxy-n-(((2-methoxyphenyl)amino)carbonyl)-4-phenyl-1-piperidineacet amid |
