Chemical Name: 6-Hydroxy-6′-methoxy-3,3′-diazenediyldibenzoic acid, (as per EP)
Smiles: OC1=CC=C(/N=N/C2=CC=C(OC)C(C(O)=O)=C2)C=C1C(O)=O
Inchi: InChI=1S/C14H10N2O6.Na/c17-11-3-1-7(5-9(11)13(19)20)15-16-8-2-4-12(18)10(6-8)14(21)22;/h1-6,17-18H,(H,19,20)(H,21,22);/b16-15+;/i;1-21