Sigma-Aldrich
吲达帕胺杂质B, Indapamide impurity B
Isotretinoin
13-顺式-维甲酸
Levetiracetam impurity D
Meloxicam impurity B
2-氨基-5-甲基噻唑
Metoprolol impurity A
美托洛尔杂质A
N,N′-2-methylpiperazinebis(methylene phosphonic acid)
聚乙二醇单辛基苯基醚, Octoxinol 10
(SP-4-2)-[(1S,2S)-Cyclohexane-1,2-diamine-κN,κN′][ethanedioato((2-)-κO1,κO2]platinum, Oxaliplatin impurity D
Pancreas powder (protease) BRP
Plastic additive 12
三(2,4-二- 叔 -丁基苯基)亚磷酸酯
Prilocaine impurity E
Pyridoxine impurity A
沙丁胺醇杂质F, Salbutamol impurity F
索他洛尔杂质B, Sotalol impurity B
坦洛新杂质H, Tamsulosin impurity H