发明人黄志刚,朱建伟,郑宇鹏. "Method for the Synthesis of (E)-3-(2-pyridinyl)-2-propenoic acid
(E)-3-pyridin-2-ylprop-2-enoic acid
7340-22-9
A837822" [P]. 中国发明专利, 专利号 CN 114974266 A, 授权公告日 2017-01-22.
发明人马晓峰,罗永刚,杨光. "A Process for Preparing High-Purity (E)-3-(2-pyridinyl)-2-propenoic acid
(E)-3-pyridin-2-ylprop-2-enoic acid
7340-22-9
A837822" [P]. 中国发明专利, 专利号 CN 116743543 A, 授权公告日 2021-11-22.
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