IUPAC:3-[6-({3-azaspiro[5.5]undecan-9-yl}methyl)-1,3-dioxo-1H,2H,3H,5H,6H,7H-pyrrolo[3,4-f]isoindol-2-yl]piperidine-2,6-dione
IUPAC:3-[6-({3-azaspiro[5.5]undecan-9-yl}methyl)-1,3-dioxo-1H,2H,3H,5H,6H,7H-pyrrolo[3,4-f]isoindol-2-yl]piperidine-2,6-dione