tris-(n-Butylcyclopentadienyl)yttrium

tris(n-butylcyclopentadienyl)yttrium(iii), 99.9% (reo) ; tris(n-butylcyclopentadienyl)yttrium, 98% (99.9%-y) (reo) ; tris(butylcylcopentadienyl)yttrium, 99.9 ; tris(p-butylcyclopentadienyl)yttrium ; tris(n-butylcyclopentadienyl)yttrium(iii) ; yttrium,tris[(1,2,3,4,5-h)-1-butyl-2,4-cyclopentadien-1-yl]- ; tris(n-butylcyclopentadienyl)yttrium (iii), 98% (99.9%-y) (reo) ; tris(butylcyclopentadienyl)yttrium ; tris(butylcyclopentadienyl)yttrium (iii) ; tris(n-butylcyclopentadienyl)yttrium ; 99.9%-y)(reo)