n-acetylmuramyl-l-alanyl-d-glutamic acid exhibited weak , but definite adjuvancy , but none of the others , including n-acetylmuramyl-l-alanyl-l-isoglutamine , n-acetylmuramyl-l-alanyl-d-glutamine and n-acetylmuramyl-l-alanyl-d-isoasparagine , had any adjuvant activity .
C0061472
glutamic acid
C0017797
glutamine