38337-12-1 Dinitrophenyl-6-aminocaproyl-L-tyrosine-azobenzene-p-arsonate Dinitrophenyl-6-aminocaproyl-tyr-azobenzene-p-arsonate Dinitrophenyl-6-aminocaproyltyrosylazobenzene-4-arsonate Dinitrophenyl-6-aminocaproyltyrosylazobenzene-p-arsonate L-Tyrosine, 3-((4-arsonophenyl)azo)-N-(6-((2,4-dinitrophenyl)amino)-1-oxohexyl)-