D-Arginine,L-phenylalanyl-L-lysyl-L-prolyl-3-cyclohexyl-D-alanyl-3-cyclohexyl-L-alanyl-
D-Arginine,L-phenylalanyl-L-lysyl-L-prolyl-3-cyclohexyl-D-alanyl-3-cyclohexyl-L-alanyl- ·
D-Arginine,L-phenylalanyl-L-lysyl-L-prolyl-3-cyclohexyl-D-alanyl-3-cyclohexyl-L-alanyl- ·