R-33799

Unii-7lg286J8gv

Einecs 262-748-6

Carfentanil citrate

4-(methoxycarbonyl)-1-phenethyl-4-(N-phenylpropionylamino)piperidinium dihydrogen citrate

4-Piperidinecarboxylic acid, 4-((1-oxopropyl)phenylamino)-1-(2-phenylethyl)-, methyl ester, 2-hydroxy-1,2,3-propanetricarboxylate (1:1)