in the present study it is shown that the substituted dipeptide , n-acetyl-tyrosyl-tyrosine , is produced in high yield in aqueous solution at ph 9 through the action of h2o2 on the schiff-base complex between n-acetyl-tyrosinal and tyrosine and that a great variety of n-acyl amino acids are formed from amino acids and aliphatic aldehydes under similar conditions .
C0067794
n-acetyl
C0041485
tyrosine