发明人赵玉洁,朱建伟,郭海燕. "Method for the Synthesis of Dimethyl 3,4-dimethoxyphthalate" [P]. 中国发明专利, 专利号 CN 111759487 B, 授权公告日 2020-09-19.
发明人马晓峰,林芳,罗永刚. "A Process for Preparing High-Purity Dimethyl 3,4-dimethoxyphthalate" [P]. 中国发明专利, 专利号 CN 113224533 A, 授权公告日 2020-03-28.
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