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(4S,6R,7S)-4-Acetoxy-7-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

(4S,6R,7S)-4-Acetoxy-7-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

CAS号：208716-58-9

英文名：(4S,6R,7S)-4-Acetoxy-7-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

分子式：C25H34N2O8Si

分子量：518.632

上游原料

(2S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-[1-(4-fluoro-benzenesulfonyl)-meth-(Z)-ylidene]-7-oxo-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester

(2S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-[1-(4-fluoro-benzenesulfonyl)-meth-(Z)-ylidene]-7-oxo-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester

(2S,3R,4S,6R,7S)-7-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3,4-dihydroxy-8-oxo-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid 4-nitro-benzyl ester

(2S,3R,4S,6R,7S)-7-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3,4-dihydroxy-8-oxo-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid 4-nitro-benzyl ester

上游原料

(2S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-[1-(4-fluoro-benzenesulfonyl)-meth-(Z)-ylidene]-7-oxo-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester (2S,3R,4S,6R,7S)-7-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3,4-dihydroxy-8-oxo-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid 4-nitro-benzyl ester