62354-65-8

D-??Phenylalanyl-??(2S)??-??2-??piperidinecarbonyl-??N-??(4-??nitrophenyl)??-L-??argininamide Dihydrochloride has been used to study the mechanism by which heparin proteoglycan modulates mast cell chymase activity and in the assay determination of heparin in blood.