101860-00-8

NIH 10354 Acetyl-α-methylfentanil α-Methyl Acetyl Fentanyl alpha-Methylacetylfentanyl Acetyl-Alpha-Methylfentanyl Sufentanil Impurity 2 (Sufentanil EP Impurity B) N-[1-(α-Methylphenethyl)-4-piperidyl]acetanilide 1-(α-Methylphenethyl)-4-(N-acetylanilino)piperidine N-phenyl-N-[1-(1-phenylpropan-2-yl)piperidin-4-yl]acetamide N-[1-(1-Methyl-2-phenylethyl)-4-piperidinyl]-N-phenylacetaMide N-Phenyl-N-[1-(2-phenyl-1-methylethyl)-4-piperidinyl]acetamide Acetamide, N-[1-(1-methyl-2-phenylethyl)-4-piperidinyl]-N-phenyl-