Narendra Nyola、Govinda Samy Jeyabalan、N Kalra、Gazala Parveen 和 Suresh Choudhary
????????????????????RP-HPLC??????????????????????????? C18 ??Phenomenex?250 x 4.6 mm?5 μm???????????????? 55:45?v/v?????????????? 271 nm????? 50-75 μg/ml ?????? 100-150 μg/ml ?????????????????????????????? 99.23-100.39% ? 99.45-100.56% ??????????? ICH ??????? HPLC ?????????????????????