Synonyms: 3,5-Methano-2H-cyclopenta[b]furan-2-one,6-bromohexahydro-, (3a,3ab,5a,6b,6ab)-;3,5-Methano-2H-cyclopenta[b]furan-2-one, 6a-bromo-3a,3aa,4,5a,6,6aa-hexahydro- (8CI);5-exo-Bromo-6-endo-hydroxybicyclo[2.2.1]heptane-2-endo-carboxylic acid g-lactone;5-exo-Bromo-6-endo-norbornanol-2-endo-carboxylic acid lactone