发明人张德明,罗永刚,高志强. "Method for the Synthesis of 4-methylamino-butyraldehyde" [P]. 中国发明专利, 专利号 CN 115515380 A, 授权公告日 2020-10-05.
发明人张德明,罗永刚,赵玉洁. "A Process for Preparing High-Purity 4-methylamino-butyraldehyde" [P]. 中国发明专利, 专利号 CN 117577890 A, 授权公告日 2019-01-08.
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