Cyclobutyl fentanyl

ID: Reference8419

C₂₄H₃₀N₂O

N-(1-Phenethylpiperidin-4-yl)-N-phenylcyclobutanecarboxamide; N-Phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]cyclobutanecarboxamide

Cyclohexyl fentanyl

ID: Reference8420

C₂₆H₃₄N₂O

N-(1-Phenethylpiperidin-4-yl)-N-phenylcyclohexanecarboxamide

Methoxyacetyl norfentanyl

ID: Reference8421

C₁₄H₂₀N₂O₂

2-Methoxy-N-phenyl-N-(4-piperidinyl)acetamide; Acetamide, 2-methoxy-N-phenyl-N-4-piperidinyl-

Phenyl fentanyl

ID: Reference8425

C₂₆H₂₈N₂O

N-(1-Phenethylpiperidin-4-yl)-N-phenylbenzamide; Benzoyl fentanil; Benzoyl fentanyl; Phenyl fentanil

4-Fluoro tetrahydrofuran fentanyl

ID: Reference8509

C₂₄H₂₉FN₂O₂

N-(4-Fluorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]tetrahydro-2-furancarboxamide; 2-Furancarboxamide, N-(4-fluorophenyl)tetrahydro-N-[1-(2-phenylethyl)-4-piperidinyl]-; p-Fluoro tetrahydrofuran fentanyl

4-Fluoro furanyl fentanyl 3-furancarboxamide

ID: Reference8510

C₂₄H₂₅FN₂O₂

N-(4-Fluorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]-3-furamide ; N-(4-Fluorophenyl)-N-(1-phenethylpiperidin-4-yl)furan-3-carboxamide; 3-Furancarboxamide, N-(4-fluorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]-; p-Fluoro furanyl fentanyl 3-furancarboxamide; 4-Fluoro Fu-F 3-furancarboxamide; p-Fluoro Fu-F 3-furancarboxamide

4-Fluoro furanyl fentanyl

ID: Reference8511

C₂₄H₂₅FN₂O₂

N-(4-Fluorophenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]furan-2-carboxamide; 2-Furancarboxamide, N-(4-fluorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]-; N-(4-Fluorophenyl)-N-(1-phenethylpiperidin-4-yl)furan-2-carboxamide; p-Fluoro furanyl fentanyl; 4-Fluoro Fu-F; p-Fluoro Fu-F

2,2,3,3-Tetramethyl-cyclopropyl fentanyl

ID: Reference8512

C₂₇H₃₆N₂O

2,2,3,3-Tetramethyl-N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]cyclopropanecarboxamide; Cyclopropanecarboxamide, 2,2,3,3-tetramethyl-N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-; 2,2,3,3-Tetramethyl-N-(1-phenethylpiperidin-4-yl)-N-phenylcyclopropane-1-carboxamide

Phenylacetyl fentanyl

ID: Reference8513

C₂₇H₃₀N₂O

N,2-Diphenyl-N-[1-(2-phenylethyl)-4-piperidinyl]acetamide; Benzeneacetamide, N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-; N-(1-Phenethylpiperidin-4-yl)-N,2-diphenylacetamide

(+-)-trans-3-Methyl norfentanyl

ID: Reference8517

C₁₅H₂₂N₂O

N-[(3R,4R)-3-Methylpiperidin-4-yl]-N-phenylpropanamide; trans-N-(3-methyl-4-piperidinyl)-N-phenyl-propanamide; Normethyl Fentanyl; Propanamide, N-[(3R,4R)-3-methyl-4-piperidinyl]-N-phenyl-

Tetrahydrofuran fentanyl 3-tetrahydrofurancarboxamide

ID: Reference8518

C₂₄H₃₀N₂O₂

N-(1-phenethylpiperidin-4-yl)-N-phenyltetrahydrofuran-3-carboxamide; N-Phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]tetrahydro-3-furancarboxamide; Tetrahydrofentanyl 3-THF; 3-THF fentanyl

Benzyl acrylfentanyl

ID: Reference8519

C₂₁H₂₄N₂O

N-(1-Benzylpiperidin-4-yl)-N-phenylprop-2-enamide; N-Phenyl-N-[1-(phenylmethyl)-4-piperidinyl]-2-propenamide