Nome Químico: Disodium (E)-5-((4-((2-carboxyethyl)carbamoyl)phenyl)diazenyl)-2-hydroxybenzoic acid
Sorrisos: OC(C1=CC(/N=N/C2=CC=C(C(NCCC(O)=O)=O)C=C2)=CC=C1O)=O.[2Na]
Inchi: InChI=1S/C29H33NO3/c1-29(2)28(22-8-4-3-5-9-22)27(25-15-12-23(31)20-26(25)33-29)21-10-13-24(14-11-21)32-19-18-30-16-6-7-17-30/h3-5,8-15,20,27-28,31H,6-7,16-19H2,1-2H3/t27-,28+/m1/s1