Synonyms: | Leucinamide,N-formylisoleucylthreonyl-N-[1-[[6-[[[1-[(6-carboxytetrahydro-1(2H)-pyridazinyl)carbonyl]-3-methylbutyl]amino]carbonyl]tetrahydro-1(2H)-pyridazinyl]carbonyl]-2-methylpropyl]-;3-Pyridazinecarboxylic acid,N-formylisoleucylthreonylleucylvalylhexahydro-3-pyridazinecarbonylleucylhexahydro- |