| publication name | CLINICAL STUDY OF NARCOTIC ANALGESIC SUFENTANIL |
|---|---|
| Authors | HATEM SAIED AHMED KAIED |
| year | 1998 |
| keywords | |
| journal | |
| volume | Not Available |
| issue | Not Available |
| pages | Not Available |
| publisher | Not Available |
| Local/International | International |
| Paper Link | Not Available |
| Full paper | download |
| Supplementary materials | Not Available |
Abstract
Between1974 and 1976 chemical modification of fentany at the c-4 position of the piperidine ring proved to be successful introduction of funcational groups for example acarbomethoxy or methyl eneoxy methyl group together with replacement of the phenly ring in the nitrogen – phenethyl substituent by the isosteric 2- thienyl moiety.