发明人林芳,李文辉,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110902774 A, 授权公告日 2021-03-02.
发明人孙丽萍,郑宇鹏,林芳. "Method for the Synthesis of 4-ethoxybenzo[d]oxazole-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117810196 B, 授权公告日 2020-06-21.
Martínez F, Rossi M, Mueller T C. "A Process for Preparing High-Purity 4-ethoxybenzo[d]oxazole-2-carbaldehyde" [P]. European Patent, EP 3054104 A1, 2024-12-12.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 491, 5274-5301.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 649, 475-492.