Synonyms: Terbium,tris(2,4-pentanedionato)- (6CI,7CI,8CI); Terbium,tris(2,4-pentanedionato-O,O')-, (OC-6-11)-; Terbium, tris(2,4-pentanedionato-kO,kO')-, (OC-6-11)- (9CI); NSC 139615;Tris(2,4-pentanedionato)terbium; Tris(acetylacetonato)terbium;Tris(acetylacetonato)terbium(III);