发明人徐明华,李文辉,王建平. "Method for the Synthesis of 3-Ethoxy-4-(2-propynyloxy)benzaldehyde" [P]. 中国发明专利, 专利号 CN 116651533 B, 授权公告日 2016-06-06.
发明人刘建华,朱建伟,郭海燕. "A Process for Preparing High-Purity 3-Ethoxy-4-(2-propynyloxy)benzaldehyde" [P]. 中国发明专利, 专利号 CN 109915619 B, 授权公告日 2017-05-26.
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