发明人韩伟,唐晓军,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114205208 A, 授权公告日 2020-05-10.
发明人沈红梅,赵玉洁,黄志刚. "Method for the Synthesis of 3-Chloro-5-ethoxy-4-methoxyphenol" [P]. 中国发明专利, 专利号 CN 110339375 B, 授权公告日 2021-04-05.
Thompson G K, Yamamoto T, Park J H. "A Process for Preparing High-Purity 3-Chloro-5-ethoxy-4-methoxyphenol" [P]. US Patent, US 9926244 B2, 2023-09-05.
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". Phytochemistry, 2022, 1441, 5982-5988.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 2198, (3), 3000-3023.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-5-ethoxy-4-methoxyphenol Using HRMS and NMR". Anal. Methods, 2018, 1732, 8879-8888.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 2139, (7), 3248-3265.