15492-52-1 NSC177672 Resolve AL-Yb Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ytterbium(III) Tris(dipivaloylmethanato)ytterbium Tris(dipivaloylmethanato)ytterbium(III) Yb(dpm)3 Ytterbium, tris(2,2,6,6-tetramethyl-3,5-heptanedionato)- Ytterbium, tris(2,2,6,6-tetramethyl-3,5-heptanedionato-O,O')-, (OC-6-11)-