amfetaminil amfetaminil amfetaminil (also known as amphetaminil, n-cyanobenzylamphetamine, and an-1; brand name aponeuron) is a stimulant drug derived from amphetamine, which was developed in the 1970s and used for the treatment of obesity, adhd, and narcolepsy. it has largely been withdrawn from clinical use following problems with abuse. the drug is a prodrug to amphetamine. amfetaminilclinical dataatc codenonelegal statuslegal status de: anlage ii (authorized trade only, not prescriptible) identifiers iupac name 2-phenyl-2-(1-phenylpropan-2-ylamino)acetonitrile cas number17590-01-1 ypubchem cid28615chemspider26613 yunii0xu0v77jvekeggd07446 ychemblchembl2104064 necha infocard100.037.767 chemical and physical dataformulac17h18n2molar mass250.338 g·mol−13d model (jsmol)interactive image smiles n#cc(nc(c)cc1ccccc1)c2ccccc2 inchi inchi=1s/c17h18n2/c1-14(12-15-8-4-2-5-9-15)19-17(13-18)16-10-6-3-7-11-16/h2-11,14,17,19h,12h2,1h3 ykey:nfhvtcjkahyeqn-uhfffaoysa-n y ny (what is this?) (verify) stereochemistry amfetaminil is a molecule with two stereogenic centers. thus, four different stereoisomers exist: (r)-2--2-phenylacetonitrile (cas number 478392-08-4) (s)-2--2-phenylacetonitrile (cas number 478392-12-0) (r)-2--2-phenylacetonitrile (cas number 478392-10-4) (s)-2--2-phenylacetonitrile (cas number 478392-14-2)