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 Olanzapine impurity 4/Olanzapine Thiolactam Impurity
 Atorvastatin impurity 4/Atorvastatin EP Impurity A Calcium Salt
 Entecavir impurity 1/(1R,3R,4R)-Entecavir
 Calcipotriol EP Impurity A
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 Isocyclosporine A
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 (15R)-Bimatoprost/15-epi Bimatoprost
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 Azithromycin EP Impurity H
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 Erythromycin EP Impurity A
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 Clarithromycin EP Impurity B
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 Rivaroxaban impurity 3/ Dechloro-Rivaroxaban
 Clindamycin Phosphate EP Impurity B/Clindamycin B 2-Phosphate
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 Lurasidone impurity 4/Lurasidone Sulfoxide
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 Prednisolone impurity 4/Prednisolone EP Impurity F
 Prednisolone impurity 6/Prednisolone EP Impurity J
 
Products
Product ID:FY-ET11 
Chemical Name:Etoricoxib impurity 11 
Synonyms:Etoricoxib N1’-Oxide/5-Chloro-6’-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3’-bipyridine] 1’-oxide 
Cas No.:325855-74-1 
Molecular Formula:C18H15ClN2O3S 
Molecular Weight:374.84 
Specification:95% 
Molecular Structure: 

 
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