发明人郭海燕,孙丽萍,沈红梅. "Method for the Synthesis of 5-Bromo-6-chloro-3-iodo-1H-pyrazolo[4,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 109794173 B, 授权公告日 2024-11-12.
发明人郑宇鹏,林芳,马晓峰. "A Process for Preparing High-Purity 5-Bromo-6-chloro-3-iodo-1H-pyrazolo[4,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 112317281 B, 授权公告日 2017-12-09.
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