60230-18-4 D-Alanine, N-(N-acetyl-4-O-(2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl)muramoyl)-L-alanyl-D-gamma-glutamyl-meso-alpha,epsilon-diaminopimelyl- Disaccharide tetrapeptide G(Anh)mtetra N-Acetylglucosaminyl-N-acetylmuraminyl-L-alanyl-gamma-D-glutaminylmesodiaminopimelyl-D-alanine N-Acetylglucosaminyl-N-acmu-ala-gamma-gln-mesodiaminopimelyl-ala