(Methanol-κ<i>O</i>)(methanolato-κ<i>O</i>)oxido{<i>N</i>′-[1-(2-oxidonaphthalen-1-yl-κ<i>O</i>)ethylidene]nicotinohydrazidato-κ<sup>2</sup><i>N</i>′,<i>O</i>}vanadium(V)
Acta crystallographica. Section E