诺氟沙星杂质F, Cesium Carbonate

瑞巴派特间氯异构体, Rebamipide 3-Chloro Impurity

反式-丁基((1r,3r)-3-羟基-2,2,4,4-四甲基环丁基)氨基甲酸酯, trans-tert-Butyl ((1r,3r)-3-hydroxy-2,2,4,4-tetramethylcyclo

(2,2-二氟苯并[d][1,3]二氧杂环戊烯-4-基)硼酸, (2,2-Difluorobenzo[d][1,3]dioxol-4-yl)boronic acid

咪唑并[1,2-a]吡啶-6-甲醛, Imidazo[1,2-a]pyridine-6-carbaldehyde

N-(6-氯-2-甲酰基吡啶-3-基)氨基甲酸叔丁酯, tert-Butyl N-(6-chloro-2-formylpyridin-3-yl)carbamate

2-甲氧基-5-(2-硝基乙烯基)苯酚, 2-Methoxy-5-(2-nitrovinyl)phenol

1-[3,5-双(三氟甲基)苯基]-3-[(1S,2S)-2-(吡咯烷-1-基)环己基]硫脲, 1-[3,5-Bis(trifluoromethyl)phenyl]-3-[(1S,2S)-2-(pyrrolidin-

二苯并[b,d]呋喃-2,3-二胺, Dibenzo[b,d]furan-2,3-diamine

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-