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Bendamustine impurity 30/Bendamustine Dideschloroethyl Acid Impurity/4-(5-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butanoic acid 914626-62-3 马上询价
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Bendamustine impurity 31/Bendamustine Isopropyl Ester Impurity/ 5-[(2-Chloroethyl)(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid 1-Methylethyl Ester 1797008-41-3 马上询价
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Bendamustine impurity 32/2-hydroxypropyl 4-(5-(bis(2-chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate 1219709-88-2 马上询价
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Dexamethasone impurity 1/Dexamethasone EP impurity F/(8S,9R,10S,11S,13S,14S,16R,17S)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one 382-67-2 马上询价
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Dexamethasone impurity 2/Dexamethasone EP Impurity H 10106-41-9 马上询价
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Dexamethasone impurity 3/Dexamethasone EP Impurity I 14622-47-0 马上询价
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Dexamethasone impurity 4/Dexamethasone EP Impurity J 2036-77-3 马上询价
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Dexamethasone impurity 5/Dexamethasone-17-Ketone 2285-53-2 马上询价
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Dexamethasone impurity 7/Dexamethasone Acetate EP Impurity E/2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate 1524-94-3 马上询价
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Dexamethasone impurity 8/Dexamethasone Acetate EP Impurity F/2-((4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate 2884-51-7 马上询价
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Dexamethasone impurity 9/Dexamethasone Acetate EP Impurity I/Dexamethasone 11,21-diacetate/9-fluoro-17-hydroxy-16α-methyl-3,20-dioxopregna- 1,4-diene-11β,21-diyl diacetate 3949-26-6 马上询价
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Dexamethasone impurity 11/Dexamethasone Sodium Phosphate EP Impurity B/Betamethasone 21-Phosphate Disodium Salt 151-73-5 马上询价
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Dexamethasone impurity 12/Dexamethasone Sodium Phosphate EP Impurity H/9-fluoro-11B,17-dihydroxy-16a-methyl-3,20-dioxopregn-4-en-21-yl dihydrogen phosphate 162968-22-1 马上询价
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Levofloxacin impurity 1/Levofloxacin Diamine/(S)-10-((2-aminoethyl)amino)-9-fluoro-3-methyl-7-oxo-2,3- dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid 1797510-34-9 马上询价
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Levofloxacin impurity 3/N,N’-Desethylene Levofloxacin Hydrochloride/(S)-9-fluoro-3-methyl-10-((2-(methylamino)ethyl)amino)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride 1346603-62-0 马上询价
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Levofloxacin impurity 4/Levofloxacin EP Impurity G/N,N'-Desethylene Levofloxacin 151250-76-9 马上询价
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