发明人高志强,郭海燕,徐明华. "Method for the Synthesis of 4-(2-Oxo-2-(pyrrolidin-1-yl)ethoxy)benzaldehyde" [P]. 中国发明专利, 专利号 CN 116291495 A, 授权公告日 2021-05-03.
发明人刘建华,马晓峰,赵玉洁. "A Process for Preparing High-Purity 4-(2-Oxo-2-(pyrrolidin-1-yl)ethoxy)benzaldehyde" [P]. 中国发明专利, 专利号 CN 108378417 B, 授权公告日 2022-07-28.
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