发明人韩伟,冯建国,王建平. "Method for the Synthesis of 4-[2-(2,6-dimethylpiperidin-1-yl)-2-oxoethoxy]-3-methoxybenzaldehyde" [P]. 中国发明专利, 专利号 CN 109516872 B, 授权公告日 2025-06-22.
发明人徐明华,高志强,胡光. "A Process for Preparing High-Purity 4-[2-(2,6-dimethylpiperidin-1-yl)-2-oxoethoxy]-3-methoxybenzaldehyde" [P]. 中国发明专利, 专利号 CN 109645623 B, 授权公告日 2016-06-11.
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