acetyl-(2-naphthyl)alanyl-4-chlorophenylalanyl-3-(3-pyridinyl)alanyl-seryl-histidyl-n5-aminocarbonylornithyl-tryptophyl-tyrosyl-prolyl-alaninamide
acetyl-(2-naphthyl)alanyl-4-chlorophenylalanyl-3-(3-pyridinyl)alanyl-seryl-histidyl-n5-aminocarbonylornithyl-tryptophyl-tyrosyl-prolyl-alaninamide