Anderson J P, Mueller T, Williams B T. "一种的合成方法" [P]. US Patent, US 10805171 B2, 2015-12-07.
Kowalski A, Jørgensen K, Mueller T C. "Method for the Synthesis of 2-(2-Ethoxy-4-formylphenoxy)propanoic acid" [P]. European Patent, EP 3460419 A1, 2019-09-09.
发明人张德明,罗永刚,刘建华. "A Process for Preparing High-Purity 2-(2-Ethoxy-4-formylphenoxy)propanoic acid" [P]. 中国发明专利, 专利号 CN 111398237 A, 授权公告日 2024-01-23.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2011, 1533, 3769-3772.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 1537, 6040-6050.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Ethoxy-4-formylphenoxy)propanoic acid Using HRMS and NMR". Anal. Chim. Acta, 2020, 803, (11), 4306-4322.