abstract |
Compound of general formula (I), in which X represents hydrogen, -CHCONH2 or -CH2CH2CONH2; each of the elements R1, R2 and R3 represents an L-alpha-amino acid, a delta-amino acid or an epsilon-amino acid; R4 represents an L or D alpha-amino acid, a delta-amino acid or an epsilon-amino acid; and each of the elements R5 and R11 represents hydrogen or an alpha-amino acid L or D, a delta-amino acid or an epsilon-amino acid, or a pharmaceutically acceptable salt thereof. Processes for synthesizing peptides according to general formula (I), compositions containing the peptides and the uses thereof are described and claimed. |