发明人孙丽萍,钱学锋,郭海燕. "Method for the Synthesis of Methyl (E)-3-(3,4-dihydro-2H-pyrano[2,3-b]pyridin-6-yl)acrylate" [P]. 中国发明专利, 专利号 CN 116814346 B, 授权公告日 2016-04-20.
发明人朱建伟,罗永刚,王建平. "A Process for Preparing High-Purity Methyl (E)-3-(3,4-dihydro-2H-pyrano[2,3-b]pyridin-6-yl)acrylate" [P]. 中国发明专利, 专利号 CN 113365768 B, 授权公告日 2025-05-28.
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