6,7-二氢-1H-咪唑并[4,5-c]吡啶-1,5(4H)-二羧酸二叔丁酯, di-tert-Butyl 6,7-dihydro-1H-imidazo[4,5-c]pyridine-1,5(4H)-

头孢克肟杂质E, Cefixime EP Impurity E

3,5-二氯-2-硝基苯胺, 3,5-Dichloro-2-nitroaniline

4,4-二氟环己-1-胺, 4,4-Difluorocyclohexan-1-amine

rel-(1R,2R)-2-(4-氟苯基)环丙烷-1-羧酸, rel-(1R,2R)-2-(4-Fluorophenyl)cyclopropane-1-carboxylic acid

3,5-二氯噻吩-2-羧酸, 3,5-Dichlorothiophene-2-carboxylic acid

3-(吡啶-2-基)苯甲醛, 3-(Pyridin-2-yl)benzaldehyde

2,6-二氯烟酸乙酯, Ethyl 2,6-Dichloronicotinate

盐酸右美托咪定杂质28, Medetomidine Impurity 28 HCl (Mixture of Diastereomers)

3-(4-溴苯基)环丁-1-酮, 3-(4-Bromophenyl)cyclobutan-1-one