发明人张德明,韩伟,黄志刚. "Method for the Synthesis of 2-[1-(6-Chloro-3-pyridazinyl)-1H-indol-3-yl]-acetic acid" [P]. 中国发明专利, 专利号 CN 113941752 A, 授权公告日 2022-11-11.
Nowak P, Schröder R, Jørgensen K. "A Process for Preparing High-Purity 2-[1-(6-Chloro-3-pyridazinyl)-1H-indol-3-yl]-acetic acid" [P]. European Patent, EP 3713740 A1, 2022-07-22.
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