发明人冯建国,钱学锋,孙丽萍. "Method for the Synthesis of Dopamine Impurity 46" [P]. 中国发明专利, 专利号 CN 117599146 A, 授权公告日 2020-08-16.
发明人郑宇鹏,张德明,孙丽萍. "A Process for Preparing High-Purity Dopamine Impurity 46" [P]. 中国发明专利, 专利号 CN 113889183 A, 授权公告日 2020-03-11.
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