iridium(3+) ion bis(3,5-difluoro-2-(pyridin-2-yl)benzen-1-ide) 4-tert-butyl-2-(4-tert-butylpyridin-2-yl)pyridine hexafluoro-lambda5-phosphanuide;1072067-44-7;4-tert-butyl-2-(4-tert-butylpyridin-2-yl)pyridine;2-(2,4-difluorobenzene-6-id-1-yl)pyridine;iridium(3+);hexafluorophosphate;EN300-1693990