硫酸羟氯喹
Column: ChromCore BR C18, 5 μm
Dimension: 4.6×250 mm
Mobile Phase: A) 1.4 g/L磷酸氢二钠溶液, pH4.0
B) 0.4%三乙胺甲醇溶液
Gradient: t (min) %A %B
0 53 47
5 53 47
11 44 56
40 40 60
Flow Rate: 1.0 mL/min
Temperature: 35 °C
Injection: 10 μL
Detection: UV 254 nm
Sample: 硫酸羟氯喹
Peaks: 1~5. 杂质
6. 羟氯喹
7~8. 杂质