Roberts E F, O'Brien P Q, Yamamoto T. "Method for the Synthesis of 4-Ethoxy-3-methoxyphenol" [P]. US Patent, US 10747743 B2, 2025-08-07.
发明人郭海燕,周伟,马晓峰. "A Process for Preparing High-Purity 4-Ethoxy-3-methoxyphenol" [P]. 中国发明专利, 专利号 CN 110722275 B, 授权公告日 2019-12-15.
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". Anal. Chim. Acta, 2012, 1957, 4466-4496.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 1579, (9), 4433-4439.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethoxy-3-methoxyphenol Using HRMS and NMR". Anal. Chem., 2024, 1526, 2639-2658.