盐酸吡格列酮片中含量/有关物质检测方案(液相色谱柱)

HPLC DATA SHEET 匕才外夕少少墟酸墟锭Pioglitazone hydrochloride tablets U100927B A)Assay： Sample solution (0.05 mg/mL Pioglitazone HCI， 0.013 mg/mL Benzophenone) mAU 140， 1 120 1 100 80 60 2 HyC 40 ·HCi 20 0 Pioglitazone hydrochloride 0 2 6 10 U100916C !有技B) Organic Impurities： Sample solution*科斯 com (0.18 mg/mL Pioglitazone HCI) 2 0 Benzophenone * Sample solutions were prepared from Pioglitazone HCl tablets. Column ： YMC-Triart C18 (5 um， 12 nm) 150X4.6mml.D. Eluent ：acetonitrile/100 mM CHgCOONHa/acetic acid (25/25/1) Flow rate ：0.8 mL/min Temperature ：25℃ Detection ： UV at 269 nm Injection ：A) 20 pL B) 40 pL 息网 at. comr.cn 色谱条件见谱图