发明人郑宇鹏,沈红梅,马晓峰. "Method for the Synthesis of 4-Hydrazinyl-2-methylbenzonitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 109590364 B, 授权公告日 2020-10-17.
发明人马晓峰,张德明,周伟. "A Process for Preparing High-Purity 4-Hydrazinyl-2-methylbenzonitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 108736026 A, 授权公告日 2023-12-23.
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