abstract |
Melanocortin receptor specific cyclic peptides of Formula 1, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 and R 9 are as defined herein. And compositions and formulations comprising a peptide of the above formula or a salt thereof, and a method for preventing, alleviating or treating melanocortin-1 receptor mediated or reactive diseases, signs, abnormalities and syndromes. [Formula 1] |