66004-57-7 Hgh (176-191) Human growth hormone (176-191) L-Phenylalanine, L-phenylalanyl-L-leucyl-L-arginyl-L-isoleucyl-L-valyl-L-glutaminyl-L-cysteinyl-L-arginyl-L-seryl-L-valyl-L-alpha-glutamylglycyl-L-seryl-L-cysteinylglycyl-, cyclic (7-14)-disulfide Somatotropin (176-191)