二吡啶并[3,2-a:2',3'-c]吩嗪, Dipyrido[3,2-a:2',3'-c]phenazine

美洛培南杂质1, Meropenem impurity 1

头孢氨苄杂质C, Cefalexin (Cephalexin) EP Impurity CCefalexin (Cephalexin) EP Impurity C

2-氰基-N-(4-氟苯基)乙酰胺, 2-Cyano-N-(4-fluorophenyl)acetamide

5-溴-2,3-二甲基-2H-吲唑, 5-Bromo-2,3-dimethyl-2H-indazole

5,7-二甲氧基苯并[d]异噻唑-3(2H)-酮1,1-二氧化物, 5,7-Dimethoxybenzo[d]isothiazol-3(2H)-one 1,1-dioxide

2-(呋喃-3-基)-4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷, 2-(Furan-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(2,3-二氢苯并[b] [1,4]二噁英-6-基)-4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷, 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-4,4,5,5-tetramethyl-

4-溴-5-甲氧基-2-硝基苯甲酸甲酯, Methyl 4-bromo-5-methoxy-2-nitrobenzoate

诺氟沙星杂质2, Tin(II) chloride dihydrate