tris(N-(diphenylphosphinyl)-P,P-diphenyl-phosphin tris(tetraphenyldiphosphinoylamido) praseodym(iii) Tris(tetraphenyldiphosphinoylamido)praseodym(III) TRIS(N-(DIPHENYLPHOSPHINYL)-P,P-DIPHENYL -PHOSPHINIC AMIDATO-O,O')PRASEOD, 97% Tris(tetraphenyldiphosphinoylamido)praseodym(III), Tris(tetraphenylimidodiphosphinato)praseodym(III) TRIS[N-(DIPHENYLPHOSPHINYL)-P,P-DIPHENYLPHOSPHINIC AMIDATO-O,O']PRASEODYMIUM Tris(tetraphenylimidodiphosphinato)praseodym(III)