14767-37-4 Bis(1-phenyl-1,3-butanedione)oxovanadium(IV) Bis(benzoylacetonato)oxovanadium NSC162804 Vanadium, oxobis(1-phenyl-1,3-butanedionato)- Vanadium, oxobis(1-phenyl-1,3-butanedionato-O,O')-