132806-29-2 G-Faaf-4MN Glutaryl-phe-ala-ala-phe-4-methoxynaphthylamide Glutaryl-phenylalanyl-alanyl-alanyl-phenylalanine 4-methoxynaphthylamide L-Phenylalaninamide, N-(4-carboxy-1-oxobutyl)-L-phenylalanyl-L-alanyl-L-alanyl-N-(4-methoxy-2-naphthalenyl)-