IUPAC: 1-({2-[2-(2-azidoethoxy)ethoxy]ethyl}({3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl}carbamothioyl)amino)-3,6,9,12-tetraoxapentadecan-15-oic acid

SMILES: OC(=O)CCOCCOCCOCCOCCN(CCOCCOCCN=[N+]=[N-])C(=S)Nc1ccc2c(c1)C(=O)OC21c2ccc(O)cc2Oc2cc(O)ccc12