发明人周伟,郭海燕,徐明华. "一种四氢-2H-噻喃-2-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 109573482 A, 授权公告日 2019-08-26.
发明人孙丽萍,韩伟,林芳. "Method for the Synthesis of Tetrahydro-2H-thiopyran-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 108967314 A, 授权公告日 2019-09-12.
发明人罗永刚,马晓峰,郑宇鹏. "A Process for Preparing High-Purity Tetrahydro-2H-thiopyran-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 113895317 B, 授权公告日 2019-03-20.
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