Z-ALA-ARG-ARG-4M-BETANA ACOH Z-L-ALANYL-L-ARGINYL-L-ARGININE-4-METHOXY-BETA-NAPHTHYLAMIDE ACETATE Z-ALA-ARG-ARG-4M-BETANA ACETATE SALT Z-Arr-mna N-benzyloxycarbonyl-alanyl-arginyl-arginine 4-methoxy-2-naphthylamide Z-Ala-Arg-Arg-4MβNA benzyl N-[(2S)-1-[[(2S)-5-(diaminomethylideneamino)-1-[[(2S)-5-(diaminomethylideneamino)-2-[(4-methoxynaphthalen-2-yl)amino]pentanoyl]amino]-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]carbamate L-Argininamide, N-[(phenylmethoxy)carbonyl]-L-alanyl-L-arginyl-N-(4-methoxy-2-naphthalenyl)-