发明人赵玉洁,周伟,郭海燕. "Method for the Synthesis of 2-(4-chlorophenoxy)-N-(3,4-dimethoxyphenethyl)nicotinamide" [P]. 中国发明专利, 专利号 CN 110278774 B, 授权公告日 2020-12-02.
发明人杨光,王建平,孙丽萍. "A Process for Preparing High-Purity 2-(4-chlorophenoxy)-N-(3,4-dimethoxyphenethyl)nicotinamide" [P]. 中国发明专利, 专利号 CN 110095397 B, 授权公告日 2019-07-14.
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