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Parecoxib impurity 4/4-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonic acid 181696-35-5 马上询价
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Parecoxib impurity 5/5-methyl-3,4-diphenylisoxazole 37928-17-9 马上询价
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Parecoxib impurity 6/Valdecoxib Dimer/4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide 1373038-60-8 马上询价
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Parecoxib impurity 8/3-(5-Methyl-4-(4-sulfamoylphenyl)isoxazol-3-yl)benzenesulfonamide 1373038-59-5 马上询价
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Parecoxib impurity 9/N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetamide 198471-06-6 马上询价
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Parecoxib impurity 11/N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide 198470-82-5 马上询价
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Parecoxib impurity 12/3-methyl-4,5-diphenylisoxazole 75115-00-3 马上询价
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Parecoxib impurity 13/3-[4-[4-(Chlorosulfonyl)phenyl]-5-methyl-3-isoxazolyl]benzenesulfonyl chloride 1373038-63-1 马上询价
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Parecoxib impurity 14/(1E)-1,2-Diphenylethanone Oxime 952-06-7 马上询价
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Parecoxib impurity 15/3-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonamide 386273-25-2 马上询价
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Parecoxib impurity 17/N-methyl-4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonamide 198471-69-1 马上询价
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Parecoxib impurity 18/Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate 1884279-18-8 马上询价
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Parecoxib impurity 19 198470-91-6 马上询价
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Parecoxib impurity 20/Valdecoxib 3'-Sulfonamide Impurity/3-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonamide 1373038-56-2 马上询价
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Parecoxib impurity 21/4-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonamide 181696-12-8 马上询价
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Parecoxib impurity 25/N-((3-(5-methyl-4-phenylisoxazol-3-yl)phenyl)sulfonyl)propionamide 2229657-81-0 马上询价
上海孚一生物科技有限公司
