CHROMATOGRAPHIC   DETERMINATION OF A QUATERNARY AMMONIUM COMPOUND AS IMPURITY IN SOME AMINO ETHERS.
D064751:Ammonium Compounds; D018681:Anesthetics, General; D000891:Anti-Infective Agents, Local; D002845:Chromatography; D004987:Ethers; D009966:Orphenadrine; D000644:Quaternary Ammonium Compounds
D064751:Ammonium Compounds; D018681:Anesthetics, General; D000891:Anti-Infective Agents, Local; D004987:Ethers; D000644:Quaternary Ammonium Compounds; D009966:Orphenadrine
ANTISEPTICS, QUATERNARY AMMONIUM; CHROMATOGRAPHY; ORPHENADRINE