| 4-(4-acetyl-4-(3-hydroxyphenyl)-1-piperdinyl)-1-(4-fluorophenyl)-1-butanon |
| 1-(4'-oxo-4-(p-fluorophenyl)-n-butyl-1')-4-acetyl-4-(m-hydroxyphenyl)-pi peri |
| 4-(4-acetyl-4-(3-hydroxyphenyl)-1-piperidinyl)-1-(4-fluorophenyl)-1-buta none |
| 4-(4-acetyl-4-(m-hydroxyphenyl)piperidino)-4'-fluoro-butyrophenon |
| mr 560 |
