发明人杨光,高志强,李文辉. "Method for the Synthesis of Methyl 3-(3,4-dimethoxyphenyl)propanoate" [P]. 中国发明专利, 专利号 CN 111681084 A, 授权公告日 2020-05-19.
发明人赵玉洁,唐晓军,罗永刚. "A Process for Preparing High-Purity Methyl 3-(3,4-dimethoxyphenyl)propanoate" [P]. 中国发明专利, 专利号 CN 114000627 A, 授权公告日 2018-08-21.
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