D-a-Glutamine, N2-[N-(N-acetyl-b-muramoyl)-2-methylalanyl]-

N-acetyl-1-O-benzyl-α-muramyl-α-aminoisobutyryl-D-isoglutamine benzyl ester

benzyl α-glocoside of N-acetylmuramyl-L-alanyl-D-isoglutamine benzyl ester

(R)-4-((S)-2-{2-[(2S,3R,4R,5S,6R)-3-Acetylamino-2-benzyloxy-6-(2-benzyloxycarbonylamino-acetoxymethyl)-5-hydroxy-tetrahydro-pyran-4-yloxy]-propionylamino}-propionylamino)-4-carbamoyl-butyric acid benzyl ester

(S)-2-Benzyloxycarbonylamino-4-methyl-pentanoic acid (2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-4-{1-[(S)-1-((R)-3-benzyloxycarbonyl-1-carbamoyl-propylcarbamoyl)-ethylcarbamoyl]-ethoxy}-3-hydroxy-tetrahydro-pyran-2-ylmethyl ester