80980-82-1 Cck (1-14) Cck 14 Cholecystokinin (1-14) L-Phenylalaninamide, L-histidyl-L-arginyl-L-isoleucyl-L-seryl-L-alpha-aspartyl-L-arginyl-L-alpha-aspartyl-O-sulfo-L-tyrosyl-L-methionylglycyl-L-tryptophyl-L-methionyl-L-alpha-aspartyl-