Sigma-Aldrich
恩替卡韦一水合物, Entecavir Monohydrate
依那西普 BRP, Etanercept BRP
Folic acid for impurity I identification
叶酸
Glucosamine sulfate potassium chloride
Hydroxyethyl-cellulose
羟乙基纤维素
Lacosamide impurity D
Levofloxacin impurity F
左旋氧氟沙星羧酸
Meldonium impurity B
Methyl Salicylate
水杨酸甲酯
N-Nitroso-diethylamine
二乙基亚硝胺
2-Naphthalenecarboxylic acid, 4,4′-methylenebis[3-hydroxy-, compd. with 2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine, Olanzapine embonate for peak identification
Phosphatidylethanolamine from egg yolk
Pregabalin impurity B
Pyrantel Impurity C
2-噻吩甲醛
瑞戈非尼 一水合物, Regorafenib monohydrate