arginine,valyl,seryl,prolyl
Arginine
336828-75-2L-Arginine,L-seryl-L-arginyl-L-tyrosyl-L-seryl-L-leucyl-L-a-glutamyl-L-arginyl-L-threonyl-L-arginyl-L-alanyl-L-methionyl-
565434-96-0D-Arginine,4-benzoyl-D-phenylalanyl-D-seryl-D-tryptophyl-D-seryl-4-nitro-D-phenylalanyl-3-cyclohexyl-D-alanyl-D-arginyl-D-arginyl-D-arginyl-D-glutaminyl-D-arginyl-