14054-92-3 NSC 174290 Samarium, tris(4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionato)- Samarium, tris(4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionato-O,O')- (9CI) Samarium, tris(4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionato-kappaO,kappaO')- Tris(2-thenoyltrifluoroacetonate)samarium Tris(thenoyltrifluoroacetonato)samarium