Zirconium(IV)tert-butoxide,Tetra-tert-butyl zirconate, Tetra-tert-butoxyzirconium, ZTB, Zirconium tert-butanolate, Zirconium tetra-tert-butoxide, ZrTB, Zr[OC(Me)3]4, Zr(OC4H9)4