43035-18-3 | calcium bis[4-[[3-[[2-hydroxy-3-[[(4-methoxyphenyl)amino]carbonyl]-1-naphthyl]azo]-4-methylbenzoyl]amino]benzenesulphonate] | C32H26 N4 O7 S . 1/2 Ca |
43035-23-0 | 4-[(3-aminobenzoyl)amino]benzenesulfonic acid | C13H12 N2 O4 S |
43035-26-3 | 3-amino-4-methyl-4'-sulfobenzanilide | C14H14 N2 O4 S |