发明人唐晓军,周伟,钱学锋. "Method for the Synthesis of ethyl 1-(3-aminophenyl)-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115679981 B, 授权公告日 2021-05-09.
发明人郭海燕,韩伟,刘建华. "A Process for Preparing High-Purity ethyl 1-(3-aminophenyl)-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110107639 B, 授权公告日 2020-10-22.
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