发明人沈红梅,王建平,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113360742 A, 授权公告日 2022-05-28.
发明人黄志刚,高志强,李文辉. "Method for the Synthesis of 3,4-Diethoxybenzene-1-carbothioamide" [P]. 中国发明专利, 专利号 CN 109953850 A, 授权公告日 2018-07-18.
发明人胡光,杨光,郭海燕. "A Process for Preparing High-Purity 3,4-Diethoxybenzene-1-carbothioamide" [P]. 中国发明专利, 专利号 CN 111447778 A, 授权公告日 2015-08-06.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 88, (7), 5321-5333.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 2397, (4), 8340-8368.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Diethoxybenzene-1-carbothioamide Using HRMS and NMR". Biomed. Chromatogr., 2019, 271, (4), 7538-7544.