The chemical Mca-Arg-Pro-Lys-Pro-Tyr-Ala-Nva-Trp-Met-Lys(Dnp)-NH2 has a known molecular formula of C79-H105-N19-O19-S. Synonyms may include: NFF 2, Mca-arg-pro-lys-pro-tyr-ala-nva-trp-met-lys(dnp)-NH2, (7-Methoxycoumarin-4-yl)acetyl-arginyl-prolyl-lysyl-prolyl-tyrosyl-alanyl-norvalyl-tryptophyl-methionyl-(2,4-dinitrophenyl)lysinamide, N2-((7-Methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl)-L-arginyl-L-prolyl-L-lysyl-L-prolyl-L-tyrosyl-L-alanyl-L-norvalyl-L-tryptophyl-L-methionyl-N6-(2,4-dinitrophenyl)-L-lysinamide, NFF-2 (ChemID).