67224-41-3 Acth (4-11) Acth 4-11 Corticotropin 4-11 L-Lysine, N2-(N-(N-(N2-(N-(N-(N-L-methionyl-L-alpha-glutamyl)-L-histidyl)-L-phenylalanyl)-L-arginyl)-L-tryptophyl)glycyl)-