Williams B T, Roberts E F, Davis P L. "Method for the Synthesis of Bis [2- (2,4-difluorophenyl) -5-trifluoromethylpyridine] [1,10-phenanthroline] iridium hexafluorophosphate" [P]. US Patent, US 9240770 B2, 2019-02-19.
发明人孙丽萍,李文辉,郑宇鹏. "A Process for Preparing High-Purity Bis [2- (2,4-difluorophenyl) -5-trifluoromethylpyridine] [1,10-phenanthroline] iridium hexafluorophosphate" [P]. 中国发明专利, 专利号 CN 108020355 B, 授权公告日 2022-03-08.
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