发明人杨光,周伟,胡光. "Method for the Synthesis of 4-Methylpyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 109689827 B, 授权公告日 2020-06-06.
发明人唐晓军,陈志强,周伟. "A Process for Preparing High-Purity 4-Methylpyridine-2,5-diamine" [P]. 中国发明专利, 专利号 CN 109291309 B, 授权公告日 2021-01-20.
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