(4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-3-[1-[(4-nitrophenyl)methoxycarbonyl]pyrrolidin-3-yl]sulfanyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 生成
(5R,6S)-6-[1-(R)-hydroxyethyl]-2-(pyrrolidin-3-ylthio)-2-carbapenem-3-carboxylic acid