Synonyms: Europium,tris(1,3-diphenyl-1,3-propanedionato)- (6CI,8CI); Europium,tris(1,3-diphenyl-1,3-propanedionato-O,O')-, (OC-6-11)-; Europium,tris(1,3-diphenyl-1,3-propanedionato-kO,kO')-, (OC-6-11)- (9CI); Europium tris(dibenzoylmethide);Tris(dibenzoylmethanato)europium; Tris(dibenzoylmethanato)europium(III)