904892-57-5

4-PIPERIDINECARBOXYLIC ACID4-[(1-OXOPROPYL)PHENYLAMINO]-1-(2-PHENYLETHYL)-,2-FLUOROETHYL ESTER2-FLUOROETHYLCARFENTANIL;4-PIPERIDINECARBOXYLIC ACID4-[(1-OXOPROPYL)PHENYLAMINO]-1-(2-PHENYLETHYL),2-FLUOROETHYL ESTER