Co-fhaclan:

PIGMENT RED 49: 1; 2- (2-Hydroxy-1-naphthylazo) -1-salann barium aigéad naphthalenesulfonic (2: 1); lithol dearg ba; Barium bis [2-[(2-hydroxynaphthyl) azo] naphthalenesulphonate]; Barium bis[2-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonate];D & C Dearg Àir.12;Pigment Red 49(Ba);PR49:1 BARIUM LITHOL

SMILES Canonical:C1=CC=C2C(=C1)C=CC(=C2S(=O)(=O)(O)[O-])NN=C3C(=O)C=CC4=CC=CC=C43.C1=CC=C2C (=C1)C=CC(=C2S(=O)(=O)(O-])NN=C3C(=O)C=CC4=CC=CC=C43.[Ba+2]