Johnson M A, Brown S R, Yamamoto T. "一种(2E)-3-[3-ethoxy-4-(pyridin-3-ylmethoxy)phenyl]prop-2-enoic acid的合成方法" [P]. US Patent, US 9704520 B2, 2024-06-17.
发明人郑宇鹏,胡光,林芳. "Method for the Synthesis of (2E)-3-[3-ethoxy-4-(pyridin-3-ylmethoxy)phenyl]prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 112221520 B, 授权公告日 2021-01-24.
发明人孙丽萍,马晓峰,徐明华. "A Process for Preparing High-Purity (2E)-3-[3-ethoxy-4-(pyridin-3-ylmethoxy)phenyl]prop-2-enoic acid" [P]. 中国发明专利, 专利号 CN 116020699 B, 授权公告日 2019-10-12.
参考文献 Literature
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Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2E)-3-[3-ethoxy-4-(pyridin-3-ylmethoxy)phenyl]prop-2-enoic acid as an Impurity". Phytochemistry, 2017, 2145, 4466-4488.