上游原料
4-nitrobenzyl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate4-nitrobenzyl 4-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-4-oxoazetidinyl]-3-oxopentanoate(2R)-2-[(2S,3S)-3-((1R)-1-[[tert-butyl(dimethyl)silyl]oxy]ethyl)-4-oxoazetidinyl]propionic acid(3S,4R)-3-((1R)-1-Hydroxyethyl)-4[(1R)-1-methyl-3-diazo-3-(p-nitrobenzyloxycarbonyl)-2-oxopropyl]azetidin-2-onemagnesium 2-(4-nitrobenzyl)malonate4-nitrobenzyl (4R)-4-[(2R,3S)-3-((1R)-1-[[tert-butyl(dimethyl)silyl]oxy]ethyl)-4-oxoazetidinyl]-3-oxopentanoate4-dodecylbenzenesulfonyl chloride4-dodecylbenzenesulfonyl azide(2R,3S)-2-(hydroxymethyl)tetrahydro-3-furanol(2R,3S)-2-[[(methylsulfonyl)oxy]methyl]tetrahydro-3-furanyl methanesulfonate(2R,3S)-2-(azidomethyl)tetrahydro-3-furanyl methanesulfonateS-[(2R,3R)-2-(azidomethyl)tetrahydro-3-furanyl] ethanethioate(2R,3R)-2-(azidomethyl)tetrahydro-3-furanthiol; (2R,3R)-2-(azidomethyl)tetrahydro-3-furanylhydrosulfide(2R,3S)-2-(hydroxymethyl)tetrahydro-3-furanolS-[(2R,3R)-2-(azidomethyl)tetrahydro-3-furanyl] ethanethioate(2R,3R)-2-(azidomethyl)tetrahydro-3-furanthiol; (2R,3R)-2-(azidomethyl)tetrahydro-3-furanylhydrosulfide(3S,4R)-3,4,5-trihydroxypentanal(2R,3S)-1,2,3,5-pentanetetrol[(2R,3S)-3-hydroxytetrahydro-2-furanyl]methyl trifluoromethanesulfonate(2R,3S)-2-(azidomethyl)tetrahydro-3-furanol(2R,3S)-2-(azidomethyl)tetrahydro-3-furanyl trifluoromethanesulfonate4-Nitrophenol; p-Nitrophenol4-nitrobenzyl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate(R)-(-)-Valine; D-Valine; (R)-alpha-Aminoisovaleric acid(2R,3R)-2-(azidomethyl)tetrahydro-3-furanthiol; (2R,3R)-2-(azidomethyl)tetrahydro-3-furanylhydrosulfide4-nitrobenzyl (4R,5S,6S)-3-[[(2R,3R)-2-(azidomethyl)tetrahydro-3-furanyl]sulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate(4R,5S,6S)-3-[[(2R,3R)-2-(aminomethyl)tetrahydro-3-furanyl]sulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid1-[[(chlorocarbonyl)oxy]methyl]-4-nitrobenzene4-nitrobenzyl 4-nitrophenyl carbonate(2S)-3-methyl-2-([[(4-nitrobenzyl)oxy]carbonyl]amino)butyric acid4-nitrobenzyl (1S)-1-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-2-methylpropylcarbamate(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[(2R,3R)-2-([[(2S)-3-methyl-2-([[(4-nitrobenzyl)oxy]carbonyl]amino)butanoyl]amino]methyl)tetrahydro-3-furanyl]sulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid4-nitrobenzyl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateS-[(2R,3R)-2-(azidomethyl)tetrahydro-3-furanyl] ethanethioate4-nitrobenzyl (1S)-1-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-2-methylpropylcarbamateS-[(2R,3R)-2-(aminomethyl)tetrahydro-3-furanyl] ethanethioate(2R,3R)-2-(aminomethyl)tetrahydro-3-furanylhydrosulfide; (2R,3R)-2-(aminomethyl)tetrahydro-3-furanthiol4-nitrobenzyl (1S)-2-methyl-1-[([[(2R,3R)-3-sulfanyltetrahydro-2-furanyl]methyl]amino)carbonyl]propylcarbamate4-nitrobenzyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[(2R,3R)-2-([[(2S)-3-methyl-2-([[(4-nitrobenzyl)oxy]carbonyl]amino)butanoyl]amino]methyl)tetrahydro-3-furanyl]sulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate