IUPAC: (acetyloxy)methyl 2-({2-[(acetyloxy)methoxy]-2-oxoethyl}({2-[2-(5-{[3',6'-bis(acetyloxy)-2',7'-dichloro-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl]amido}-2-[bis({2-[(acetyloxy)methoxy]-2-oxoethyl})amino]phenoxy)ethoxy]-4-nitrophenyl})amino)acetate

SMILES: CC(=O)OCOC(=O)CN(CC(=O)OCOC(C)=O)c1ccc(NC(=O)c2ccc3c(c2)C(=O)OC32c3cc(Cl)c(OC(C)=O)cc3Oc3cc(OC(C)=O)c(Cl)cc23)cc1OCCOc1cc(ccc1N(CC(=O)OCOC(C)=O)CC(=O)OCOC(C)=O)[N+]([O-])=O