IUPAC:1-[10-(2-carboxylato-5-{[(2,5-dioxopyrrolidin-1-yl)oxy]carbonyl}phenyl)-7-(3,3-difluoroazetidin-1-yl)-9,9-dimethyl-2,9-dihydroanthracen-2-ylidene]-3,3-difluoro-1lambda5-azetidin-1-ylium
IUPAC:1-[10-(2-carboxylato-5-{[(2,5-dioxopyrrolidin-1-yl)oxy]carbonyl}phenyl)-7-(3,3-difluoroazetidin-1-yl)-9,9-dimethyl-2,9-dihydroanthracen-2-ylidene]-3,3-difluoro-1lambda5-azetidin-1-ylium