(4-nitrophenyl)methyl (4R)-4-[[(2S)-2-[[2-[[(4aR,6S,7R,8R,8aS)-7-acetamido-2-phenyl-6-phenylmethoxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl]oxy]acetyl]amino]propanoyl]amino]-5-amino-5-oxopentanoate 生成
N-acetyl-nor-muramyl-L-alanyl-D-isoglutamine