丙烯酸酐

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Acrylic anhydride

丙烯酸酐

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醋酸

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Acetic acid

醋酸

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氧头孢母核

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5-Oxa-1-azabicyclo 4.2.0 oct-2-ene-2-carboxylic acid, 3-(chloroMethyl)-7- (4-Met

氧头孢母核

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14-羟基芸苔素甾醇

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Cholestan-6-one, 2,3,14,20,22,25-hexahydroxy-, (2β,3β,5β,22R)-

14-羟基芸苔素甾醇

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厄他培南USP杂质A

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(3S,4S,4aS,5R)-6-[[(3S,5S)-5-[[(3-Carboxyphenyl)aMino]carbonyl]-3-pyrrolidinyl]thio]-3,4,4a,5-tetrahydro-3,5-diMethyl-1-oxo-1H-pyrrolo[1,2-c][1,3]oxazine-4,7-dicarboxylic Acid

厄他培南USP杂质A

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西司他丁钠杂质

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Cilastatin Sodium

西司他丁钠杂质

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1-[[(6R,7R)-7-氨基-2-羧基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-3-基]甲基]-1-甲基吡咯烷内盐

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NMP-ACA (Cefepime Impurity)

1-[[(6R,7R)-7-氨基-2-羧基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-3-基]甲基]-1-甲基吡咯烷内盐

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洛索洛芬杂质15

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Loxoprofen Impurity 15

洛索洛芬杂质15

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APREMILAST中间体

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(S)-1-(3-Ethoxy-4-Methoxyphenyl)-2-(Methylsulfonyl)ethanaMine

APREMILAST中间体

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3,4-二氢-7-(4-氯丁氧基)-2(1H)-喹啉酮

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3,4-Dihydro-7-(4-chlorobutoxy)-2(1H)-quinolinone

3,4-二氢-7-(4-氯丁氧基)-2(1H)-喹啉酮

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16-去乙酰夫西地酸钠盐

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16-Deacetyl Fusidic Acid Sodium Salt

16-去乙酰夫西地酸钠盐

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头孢唑啉杂质D

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(6R-trans)-3-(acetoxymethyl)-8-oxo-7-(1H-tetrazol-1-ylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

头孢唑啉杂质D

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头孢氨苄杂质D

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3-Hydroxy-4-Methyl-2(5H)-thiophenone

头孢氨苄杂质D

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苯乙醛

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Phenylacetaldehyde

苯乙醛

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N,N-二(羧甲基)-β-氨基丙酸

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N-(2-CARBOXYETHYL)IMINODIACETIC ACID

N,N-二(羧甲基)-β-氨基丙酸

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氟氧头孢酸二苯甲酯

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FloMoxef Benzhydryl Ester

氟氧头孢酸二苯甲酯

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头孢硫脒内酯

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CefathiaMidine Lactone

头孢硫脒内酯

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头孢他啶母核

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7(R)-amino-3-(1-pyridiniomethyl)-3-cephem-4-carboxylic acid chloride monohydrochloride

头孢他啶母核

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头孢妥仑杂质3

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Cefditoren Impurity 3

头孢妥仑杂质3

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溴甲辛托品

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ANISOTROPINE METHYLBROMIDE

溴甲辛托品

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