摘要:
N-acyldipeptides of formula I ##STR1## wherein R represents a rest of formula ##STR2## and R.sub.4, Y, m, n and Z have the meaning as defined in the description, R.sub.1 represents hydrogen, a 1-10 C. alkyl, an optionally substituted methyl or benzyl,R.sub.2 represents a --CO--A group,wherein A has the meanings as defined in the description,R.sub.3 represents a --(CH.sub.2).sub.p --CO--W group,wherein p and W have the meaning as defined in the description.