发明人张德明,冯建国,沈红梅. "一种间甲基苯甲醛的合成方法" [P]. 中国发明专利, 专利号 CN 113492860 A, 授权公告日 2018-10-07.
Kumar R, Davis P L, Hughes D C. "Method for the Synthesis of m-Tolualdehyd-2,4-dinitrophenylhydrazone" [P]. US Patent, US 9950871 B2, 2024-11-06.
发明人李文辉,胡光,沈红梅. "A Process for Preparing High-Purity m-Tolualdehyd-2,4-dinitrophenylhydrazone" [P]. 中国发明专利, 专利号 CN 113279517 A, 授权公告日 2025-02-26.
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