发明人刘建华,沈红梅,钱学锋. "Method for the Synthesis of 5-chloro-7-iodo-1H-pyrazolo[3,4-c]pyridine" [P]. 中国发明专利, 专利号 CN 110962960 A, 授权公告日 2020-07-23.
发明人郭海燕,马晓峰,何建平. "A Process for Preparing High-Purity 5-chloro-7-iodo-1H-pyrazolo[3,4-c]pyridine" [P]. 中国发明专利, 专利号 CN 110654207 A, 授权公告日 2019-12-21.
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