<2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-3-O-(D-ethyl-1-carbonyl)-D-glucopyranose>-L-alanyl-D-isoglutaminyl-<(L)-meso-diaminopimeloyl-(L)-D-alanyl-D-alanine> 在
N-acetylmuramoyl-L-alanine amidase 作用下,
生成 2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-3-O-<1-(S)-carboxyethyl>-2-deoxy-D-glucopyranose 、 L-alanyl-D-isoglutaminyl-<(L)-meso-diaminopimeloyl-(L)-D-alanyl-D-alanine>