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Fulvestrant impurity 12/Fulvestrant R enantiomer 1807900-80-6 马上询价
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Fludarabine Phosphate impurity 2/Fludarabine Phosphate EP Impurity B/6-Amino-7H-purin-2-ol 149297-79-0 马上询价
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Fludarabine Phosphate impurity 3/Fludarabine Phosphate EP Impurity C/[(2R,3S,4S,5R)-5-(6-amino-2-fluoropurin-9-yl)-4-hydroxy-2-(phosphonooxymethyl)oxolan-3-yl] dihydrogen phosphate 548774-53-4 马上询价
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Fludarabine Phosphate impurity 4/Fludarabine Phosphate EP Impurity D/2-fluoroadenine 700-49-2 马上询价
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Fludarabine Phosphate impurity 5/Fludarabine Phosphate EP Impurity E/Fludarabine/(2R,3S,4S,5R)-2-(6-Amino-2-fluoro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 21679-14-1 马上询价
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Fludarabine Phosphate impurity 6/Fludarabine Phosphate EP Impurity F/[(2R,3S,4S,5R)-5-(6-amino-2-ethoxypurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate 159002-28-5 马上询价
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Fludarabine Phosphate impurity 9/Fludarabine Phosphate EP Impurity I/[(2R,3S,4R,5R)-5-(2,6-diaminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate 7561-54-8 马上询价
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Fluticasone Propionate EP Impurity A/Fluticasone Carboxylic Acid Propionate/6α,9-difluoro-11β-hydroxy-16α-methyl-3-oxo-17-(propanoyloxy) androsta-1,4-diene-17β-carboxylic acid 65429-42-7 马上询价
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Fluticasone Propionate EP Impurity B/Fluticasone Sulfenic Acid Propionate/[[6α,9-difluoro-11β-hydroxy-16α-methyl-3-oxo-17-(propanoyloxy) androsta-1,4-dien-17β-yl]carbonyl]sulphenic acid 948566-12-9 马上询价
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Fluticasone Propionate EP Impurity C/Fluticasone Acetate Analog/6α,9-Difluoro-17-[[(fluoromethyl)sulphanyl]carbonyl]-11β-hydroxy-16α-methyl-3-oxoandrosta-1,4-dien-17α-yl acetate 80474-24-4 马上询价
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Fluticasone Propionate EP Impurity D/Fluticasone Methylsulphanyl Analog/Ticabesone Propionate/6α,9-Difluoro-17-[(methylsulphanyl)carbonyl]-11β-hydroxy-16α-methyl-3-oxoandrosta-1,4-dien-17α-ylpropanoate 73205-13-7 马上询价
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Fluticasone Propionate EP Impurity E/1,2-Dihydro Fluticasone Propionate/6α,9-Difluoro-17-[[(fluoromethyl)sulphanyl]carbonyl]-11β-hydroxy-16α-methyl-3-oxoandrost-4-en-17α-yl propanoate 105613-90-9 马上询价
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Fluticasone Propionate EP Impurity F/11-Oxo Fluticasone Propionate/6α,9-Difluoro-17-[[(fluoromethyl)sulphanyl]carbonyl]-16α-methyl-3,11-dioxoandrosta-1,4-dien-17α-yl propanoate 1219174-94-3 马上询价
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Fluticasone EP Impurity G/Fluticasone Dimer Impurity/6α,9-Difluoro-17-[[(fluoromethyl)sulphanyl]carbonyl]-11β-hydroxy-16α-methyl-3-oxoandrosta-1,4-dien-17α-yl 6α,9-difluoro-11β,17-dihydroxy-16α-methyl-3-oxoandrosta-1,4-diene-17β-carboxylate 220589-37-7 马上询价
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Fluticasone Propionate EP Impurity H/Fluticasone Disulphane Impurity/Desfluoromethyl Fluticasone Propionate Disulfide/17,17′-(Disulphanediyldicarbonyl)bis(6α,9-difluoro-11β-hydroxy-16α-methyl-3-oxoandrosta-1,4-dien-17α-yl) dipropanoate 201812-64-8 马上询价
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Fluticasone Propionate EP Impurity I/Fluticasone Trisulphane Impurity/17,17′-(Trisulphanediyldicarbonyl)bis(6α,9-difluoro-11β-hydroxy-16α-methyl-3-oxoandrosta-1,4-dien-17α-yl) dipropanoate 960071-64-1 马上询价
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