Tachykinin derivatives, their preparation and pharmaceutical compositions containing them.

摘要

The invention relates to the derivatives of formula (I): <IMAGE> in which: R1 or R2, which are identical or different, represent a hydrogen atom, an alkyl, cycloalkyl or benzyl group, B represents an aromatic amino acid residue, A represents a peptide residue containing from one to three amino acids, in cyclic or linear form.