???·??·?????·????·?????·????·?????????·??
???????????????????????????????????????(UPLC) ????????????? (325 ??? 30 ??) ?????????????UPLC ???? 2.1 × 50 ???? C 18? (Acquity UPLC ????? (BEH) C 18 1.7 μm) ???????? 0.1% w/v H 3 PO 4? 100% v/v ???????? A?????? (50:50) ????? B??????H 3 PO 4 (80:20:0.1) ?????????????????? 0.5 ml/min?PDA ????? (λ max ) 275 nm?????????????????? 2 μL?????? 7 ????????????????????????????????????????????????????????????????????????????????? ICH-Q2 (R1) ? ICH-Q1C ????????????????????????????????????
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