Butanamide,2-[(4-methyl-2-sulfophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-,barium salt

Butanamide, 2-[(4-methyl-2-sulfophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-, barium salt

Benzenesulfonic acid,2-[[1-[[(2-methoxyphenyl)amino]carbonyl]-2-oxopropyl]azo]-5-methyl-,barium salt

Benzenesulfonic acid, 2-1-(2-methoxyphenyl)aminocarbonyl-2-oxopropylazo-5-methyl-, barium salt (2:1)

Bis[2-[[1-[[(2-methoxyphenyl)amino]carbonyl]2-oxopropyl]azo]-5-methylbenzenesulfonic acid]barium salt

Benzenesulfonic acid, 2-[[1-[[(2-methoxyphenyl)amino]carbonyl]-2-oxopropyl]azo]-5-methyl-, barium salt