发明人赵玉洁,冯建国,杨光. "Method for the Synthesis of Ethyl 2-(3-iodo-1H-indazol-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 111679284 B, 授权公告日 2016-03-28.
发明人朱建伟,徐明华,马晓峰. "A Process for Preparing High-Purity Ethyl 2-(3-iodo-1H-indazol-1-yl)acetate" [P]. 中国发明专利, 专利号 CN 110696703 B, 授权公告日 2016-10-07.
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