IUPAC:ethyl 5-[(3-hydroxy-4-{2-[2-(2-{2-[4-(3-{6-[6-(4-methylpiperazin-1-yl)-1H-1,3-benzodiazol-2-yl]-1H-1,3-benzodiazol-2-yl}phenoxy)butanamido]ethoxy}ethoxy)ethoxy]ethoxy}phenyl)methylidene]-4-oxo-2-(phenylamino)-4,5-dihydrothiophene-3-carboxylate
IUPAC:ethyl 5-[(3-hydroxy-4-{2-[2-(2-{2-[4-(3-{6-[6-(4-methylpiperazin-1-yl)-1H-1,3-benzodiazol-2-yl]-1H-1,3-benzodiazol-2-yl}phenoxy)butanamido]ethoxy}ethoxy)ethoxy]ethoxy}phenyl)methylidene]-4-oxo-2-(phenylamino)-4,5-dihydrothiophene-3-carboxylate