发明人赵玉洁,王建平,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117556245 A, 授权公告日 2024-02-01.
发明人林芳,李文辉,孙丽萍. "Method for the Synthesis of 4-Bromo-5-chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110032910 A, 授权公告日 2021-08-10.
发明人唐晓军,孙丽萍,何建平. "A Process for Preparing High-Purity 4-Bromo-5-chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115159515 B, 授权公告日 2022-08-10.
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