反相高效液相色谱法分析巴咯地尔原料药及其制剂

Buflomedil is a new drug used for the treatment of cerebral vascular disease。The determination methodhas not been found in any pharmacopeia,This paper provides a convenient method by using reversed-phaseion-pair chromatography.The column is Hi-pore Rp- 318.The mobile phase is 0.005mol/L sodium laurylsulphate in methanol-water-glacial acetic acid(70:30:0.1).The internal standand is 1,3,5- trimethoxy- benzene。The detection limit is 0. 1 μg/mL and the linear range is 0.05～0. 30 mg/mL。