发明人林芳,孙丽萍,徐明华. "Method for the Synthesis of 4-(1-((2-Hydroxypropyl)amino)ethyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 112218974 B, 授权公告日 2019-08-16.
发明人唐晓军,郭海燕,林芳. "A Process for Preparing High-Purity 4-(1-((2-Hydroxypropyl)amino)ethyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 109853518 A, 授权公告日 2019-07-25.
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