发明人王建平,何建平,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109264981 A, 授权公告日 2021-09-17.
发明人徐明华,高志强,陈志强. "Method for the Synthesis of 1,3-Diethyl 2-[2-(2-nitrophenyl)hydrazin-1-ylidene]propanedioate" [P]. 中国发明专利, 专利号 CN 114114816 A, 授权公告日 2020-08-23.
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