发明人刘建华,赵玉洁,李文辉. "Method for the Synthesis of Isopropyl 2-amino-5-isopropylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111199218 B, 授权公告日 2023-10-20.
发明人郑宇鹏,孙丽萍,赵玉洁. "A Process for Preparing High-Purity Isopropyl 2-amino-5-isopropylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112295431 B, 授权公告日 2022-07-26.
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