发明人周伟,郭海燕,杨光. "Method for the Synthesis of 2-Bromo-4-hydroxy-5-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 111700538 A, 授权公告日 2023-01-18.
发明人郭海燕,高志强,韩伟. "A Process for Preparing High-Purity 2-Bromo-4-hydroxy-5-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 110241796 B, 授权公告日 2023-01-21.
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