84272-64-0 Boc-ile-glu-piperidyl-gly-arg-isoluminol L-Argininamide, N-((1,1-dimethylethoxy)carbonyl)-L-isoleucyl-5-oxo-5-(1-piperidinyl)-L-norvalylglycyl-N-(1,2,3,4-tetrahydro-1,4-dioxo-6-phthalazinyl)- S 2613 S-2613 tert-Butyloxycarbonyl-isoleucyl-glutamyl-gamma-piperidyl-glycyl-arginyl-isoluminol