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7β-(phenylacetamido)-7α-methoxy-3-methyl-1-oxadethia-3-cephem-4-carboxylic acid

7β-(phenylacetamido)-7α-methoxy-3-methyl-1-oxadethia-3-cephem-4-carboxylic acid

CAS号：76173-03-0

英文名：7β-(phenylacetamido)-7α-methoxy-3-methyl-1-oxadethia-3-cephem-4-carboxylic acid

分子式：C17H18N2O6

分子量：346.335

上游原料

(Z)-4-Hydroxy-3-methyl-2-((3S,4R)-2-oxo-3-phenylacetylamino-4-p-tolyldisulfanyl-azetidin-1-yl)-but-2-enoic acid benzhydryl ester

(Z)-4-Hydroxy-3-methyl-2-((3S,4R)-2-oxo-3-phenylacetylamino-4-p-tolyldisulfanyl-azetidin-1-yl)-but-2-enoic acid benzhydryl ester

(6R,7R)-3-Methyl-8-oxo-7-phenylacetylamino-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

(6R,7R)-3-Methyl-8-oxo-7-phenylacetylamino-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

(Z)-3-Methyl-4-oxo-2-((3S,4R)-2-oxo-3-phenylacetylamino-4-p-tolyldisulfanyl-azetidin-1-yl)-but-2-enoic acid benzhydryl ester

(Z)-3-Methyl-4-oxo-2-((3S,4R)-2-oxo-3-phenylacetylamino-4-p-tolyldisulfanyl-azetidin-1-yl)-but-2-enoic acid benzhydryl ester

上游原料

(Z)-4-Hydroxy-3-methyl-2-((3S,4R)-2-oxo-3-phenylacetylamino-4-p-tolyldisulfanyl-azetidin-1-yl)-but-2-enoic acid benzhydryl ester (6R,7R)-3-Methyl-8-oxo-7-phenylacetylamino-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester (Z)-3-Methyl-4-oxo-2-((3S,4R)-2-oxo-3-phenylacetylamino-4-p-tolyldisulfanyl-azetidin-1-yl)-but-2-enoic acid benzhydryl ester