Synonyms: Lanthanum,tris(2,2,6,6-tetramethyl-3,5-heptanedionato)- (7CI,8CI);Lanthanum, tris(2,2,6,6-tetramethyl-3,5-heptanedionato-O,O')-,(OC-6-11)-;3,5-Heptanedione, 2,2,6,6-tetramethyl-, lanthanum complex;Lanthanum tris(2,2,6,6-tetramethylheptane-3,5-dionate);Lanthanumtris(dipivaloylmethanate);NSC 174900;Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)lanthanum;Tris(dipivaloylmethanato)lanthanum;Tris(tetramethylheptanedionato)lanthanum;