Chen K W, Roberts E F, Schröder R. "一种的合成方法" [P]. US Patent, US 10876956 B2, 2020-12-26.
发明人郭海燕,郑宇鹏,杨光. "Method for the Synthesis of 4,5-Dimethoxy-2-methylbenzene-1-thiol" [P]. 中国发明专利, 专利号 CN 112851515 B, 授权公告日 2017-03-02.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 1712, 2101-2105.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 1740, (4), 8037-8049.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dimethoxy-2-methylbenzene-1-thiol Using HRMS and NMR". Food Chem., 2017, 409, 5252-5267.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 1110, 8028-8041.