60355-77-3 D-alpha-Glutamine, N2-(N-(N-acetylmuramoyl)glycyl)- DM-Mdp Desmethylmuramyl dipeptide N-Acetyl-demethylmuramyl-L-alanyl-D-isoglutamine N-Acetyl-demethylmuramyl-alanyl-isoglutamine Normdp