二盐酸伐地那非, Vardenafil DiHCl

阿扎胞苷杂质1(阿扎胞苷α异构体), Azacitidine Impurity 1

2,2,6,6-四甲基四氢-2H-吡喃-4-羧酸, 2,2,6,6-Tetramethyltetrahydro-2H-pyran-4-carboxylic acid

5-溴噻唑-2-甲醛, 5-Bromo-1,3-thiazole-2-carbaldehyde

苯基(吡啶-2-基)甲醇, Phenyl(pyridin-2-yl)methanol

1-氯-4-氟-2-(三氟甲基)苯, 1-Chloro-4-fluoro-2-(trifluoromethyl)benzene

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)-

(2S)-2-[[[[3,5-双(三氟甲基)苯基]氨基]硫代甲基]氨基]-3,3-二甲基-N-(苯基甲基)丁酰胺, (2S)-2-[[[[3,5-Bis(trifluoromethyl)phenyl]amino]thioxomethyl

特布他林杂质B, Terbutaline EP Impurity B Hemisulphate

(2S,3aS,6aS) -八氢环戊二烯并[b]吡咯-2-羧酸, (2S,3aS,6aS)-Octahydrocyclopenta[b]pyrrole-2-carboxylic acid

4-氧代四氢-2H-吡喃-2-羧酸乙酯, Ethyl 4-oxooxane-2-carboxylate

(4R,4'R)-2,2'-异丙亚基双(4-异丙基-2-噁唑啉), 2,2-Bis[(4R)-4-isopropyl-2-oxazolin-2-yl]propane

4,6-双((S)-4-异丙基-4,5-二氢噁唑-2-基)二苯并[b,d]呋喃, 4,6-Bis((S)-4-isopropyl-4,5-dihydrooxazol-2-yl)dibenzo[b,d]f

1-甲氧基-4-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)环己-3-烯羧酸甲酯, Methyl 1-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2

3,4-二溴-5-硝基-1H-吡唑, 3,4-Dibromo-5-nitro-1H-pyrazole