发明人郭海燕,林芳,何建平. "Method for the Synthesis of Ethyl 3-amino-3-(3-nitrophenyl)propanoate hydrochloride" [P]. 中国发明专利, 专利号 CN 112758347 A, 授权公告日 2017-08-01.
发明人李文辉,孙丽萍,徐明华. "A Process for Preparing High-Purity Ethyl 3-amino-3-(3-nitrophenyl)propanoate hydrochloride" [P]. 中国发明专利, 专利号 CN 108792966 B, 授权公告日 2019-04-09.
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