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[A method of quality control of 3-phenyl-5-methylisoxazole-4-carbonic acid chloranhydride using high performance liquid chromatography]复制

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文献链接: https://pubmed.ncbi.nlm.nih.gov/4015062复制

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PMID: 4015062
作者: I B Vtorov; N E Ostashevich; M A Panina; A S Mezentsev; I B Vtorov; ...
摘要: A method of quantitative determination of 3-phenyl-5-methyl-isoxazole-4-carbonyl chloride useful for its qualitative estimation at all stages of oxacillin industrial synthesis was developed. The methods is based on transformation of this semi-product into isopropyl ester followed by high efficiency liquid chromatography with the use of the

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