发明人李文辉,郭海燕,韩伟. "Method for the Synthesis of 5-(1-Hydroxyethyl)thiophene-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 115297758 A, 授权公告日 2016-12-01.
发明人周伟,高志强,朱建伟. "A Process for Preparing High-Purity 5-(1-Hydroxyethyl)thiophene-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 116863666 A, 授权公告日 2019-08-12.
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