Hughes D C, Kumar R, Anderson J P. "一种的合成方法" [P]. US Patent, US 9602587 B2, 2016-07-27.
Johansson L, Jørgensen K, Nielsen H. "Method for the Synthesis of 4-Ethoxy-3,5-difluorobenzenethiol" [P]. European Patent, EP 3734414 A1, 2025-04-04.
发明人孙丽萍,郭海燕,王建平. "A Process for Preparing High-Purity 4-Ethoxy-3,5-difluorobenzenethiol" [P]. 中国发明专利, 专利号 CN 116433005 A, 授权公告日 2016-03-21.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 1242, 1649-1674.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 493, (4), 66-81.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethoxy-3,5-difluorobenzenethiol Using HRMS and NMR". Anal. Methods, 2021, 1135, (6), 6241-6256.