发明人罗永刚,徐明华,王建平. "Method for the Synthesis of 6-(Piperidin-4-yloxy)nicotinonitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 114107431 A, 授权公告日 2015-06-08.
发明人赵玉洁,钱学锋,郭海燕. "A Process for Preparing High-Purity 6-(Piperidin-4-yloxy)nicotinonitrile hydrochloride" [P]. 中国发明专利, 专利号 CN 116701746 A, 授权公告日 2023-02-07.
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