发明人孙丽萍,钱学锋,王建平. "Method for the Synthesis of Methyl 2-(6-formyl-2,3-dimethoxyphenyl)acetate" [P]. 中国发明专利, 专利号 CN 115749445 A, 授权公告日 2015-01-19.
发明人周伟,高志强,赵玉洁. "A Process for Preparing High-Purity Methyl 2-(6-formyl-2,3-dimethoxyphenyl)acetate" [P]. 中国发明专利, 专利号 CN 109003985 B, 授权公告日 2020-10-14.
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