Sigma-Aldrich
Lacosamide impurity F
Lisinopril for peak identification
赖诺普利
Meldonium impurity C
亚甲蓝, Methylthioninium for system suitability
Nicardipine for system suitability
尼卡地平 盐酸盐
Oxidronate for radiochemical purity testing
Pirfenidone
吡非尼酮
Pregabalin impurity D
双羟萘酸噻嘧啶杂质D, Pyrantel impurity D
Rhein
大黄酸
Rosuvastatin impurity mixture
Schizandrin
五味子素
Acitretin for impurity A identification
阿维A
Asiaticoside
亚细亚皂甙软膏
丁苯羟酸杂质C, Bufexamac impurity C