化学名称: 2-Hydroxy-5-[[4-hydroxy-3-(sulfoacetyl)phenyl)diazenyl]benzoic acid, (as per EP)
微笑: O=C(O)C1=CC(/N=N/C2=CC=C(O)C(C(CS(=O)(O)=O)=O)=C2)=CC=C1O
印地语: InChI=1S/C14H9ClN2O5/c15-11-3-1-7(5-9(11)13(19)20)16-17-8-2-4-12(18)10(6-8)14(21)22/h1-6,18H,(H,19,20)(H,21,22)/b17-16+