发明人冯建国,赵玉洁,朱建伟. "Method for the Synthesis of methyl 7-chloro-1H-indazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113843700 A, 授权公告日 2018-09-21.
发明人李文辉,冯建国,郑宇鹏. "A Process for Preparing High-Purity methyl 7-chloro-1H-indazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114993076 A, 授权公告日 2015-01-18.
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