• Brifentanil
  • A-3331
N-{1-[2-(4-Ethyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)ethyl]-3-methylpiperidin-4-yl}-N-(2-fluorophenyl)-2-methoxyacetamide
 3194 ·  C20H29FN6O3 ·  420.481
 Fentanyl
 InChI=1S/C20H29FN6O3/c1-4-25-20(29)26(23-22-25)12-11-24-10-9-17(15(2)13-24)27(19(28)14-30-3)18-8-6-5-7-16(18)21/h5-8,15,17H,4,9-14H2,1-3H3
 KKMGCTVJCQYQPV-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 COCC(=O)N(c1ccccc1F)C1CCN(CC1C)CCn1nnn(c1=O)CC