<unk>  is a derivative of diphenhydramine with a methyl group added to one of the phenyl rings. Stereochemistry<unk>  has a chiral center and two enantiomers. When employed as a therapeutic agent, it is typically supplied as the racemate. Enantiomers 200 px(R)-orphenadrine CAS number: 33425-91-1 200 px(S)-orphenadrine CAS number: 33425-89-7
Orphenadrine
Halofantrine
Oxymetazoline
Erythrocrine
Acebutolol
Acetomepregenol
Minaprine
Hyoscine butylbromide