Synonyms: L-Asparticacid,N-[(1,1-dimethylethoxy)carbonyl]-O-sulfo-L-tyrosyl-L-norleucylglycyl-L-tryptophyl-L-norleucyl-,61-(2-phenylethyl) ester, diammonium salt (9CI); L-Aspartic acid,N-[N-[N-[N-[N-[N-[(1,1-dimethylethoxy)carbonyl]-O-sulfo-L-tyrosyl]-L-norleucyl]glycyl]-L-tryptophyl]-L-norleucyl]-,1-(2-phenylethyl) ester, diammonium salt; CCK-JMV 180; JMV 180