发明人赵玉洁,朱建伟,郭海燕. "Method for the Synthesis of 2-(Hydrazinylmethyl)-5-methylpyrazine" [P]. 中国发明专利, 专利号 CN 113909989 B, 授权公告日 2024-02-04.
发明人马晓峰,孙丽萍,刘建华. "A Process for Preparing High-Purity 2-(Hydrazinylmethyl)-5-methylpyrazine" [P]. 中国发明专利, 专利号 CN 108909775 B, 授权公告日 2020-06-07.
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