发明人胡光,郑宇鹏,沈红梅. "Method for the Synthesis of Ethyl 2-amino-2-[2-(4-chlorophenyl)hydrazono]acetate" [P]. 中国发明专利, 专利号 CN 115595299 B, 授权公告日 2016-09-13.
发明人周伟,钱学锋,陈志强. "A Process for Preparing High-Purity Ethyl 2-amino-2-[2-(4-chlorophenyl)hydrazono]acetate" [P]. 中国发明专利, 专利号 CN 113283174 B, 授权公告日 2022-12-05.
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