O-去甲乌拉地尔, O-Desmethyl Urapidil

色氨酸杂质E, Tryptophan impurity E

3,6-二溴吡嗪-2-甲腈, 3,6-Dibromopyrazine-2-carbonitrile

6-溴吡唑并[1,5-a]吡啶-3-甲酸甲酯, Methyl 6-bromopyrazolo[1,5-a]pyridine-3-carboxylate

(R)-(–)-3,3'-双(三苯甲硅烷基)-1,1'-联萘-2,2'-二酚磷酸酯, (R)-(–)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl h

2-肼基-3-(三氟甲基)吡啶, 2-Hydrazinyl-3-(trifluoromethyl)pyridine

5-氯-2,4-二氟苯甲酸叔丁酯, tert-Butyl 5-chloro-2,4-difluorobenzoate

2-(2-溴苯基)-2-氧代乙酸甲酯, Methyl 2-(2-bromophenyl)-2-oxoacetate

丙泊酚杂质D, Indium ingot

普瑞巴林杂质Q, 2,3-Dehydro Pregabalin