4-methoxytetrafluoropyridine;4-methoxy-2,3,5,6-tetrafluoropyridine;Pyridine,2,3,5,6-tetrafluoro-4-methoxy;2,3,5,6-Tetrafluor-4-methoxy-pyridin;2,3,5,6-tetrafluoro-4-methoxy-pyridine;4-Methoxy-tetrafluoro-pyridin;4-CH3O-C5F4N;2,3,4,5-TETRAFLUOROBENZOYLCHLORIDE