发明人朱建伟,李文辉,马晓峰. "Method for the Synthesis of 3-(Carbamothioylamino)benzamide" [P]. 中国发明专利, 专利号 CN 115664075 A, 授权公告日 2020-06-01.
发明人杨光,冯建国,高志强. "A Process for Preparing High-Purity 3-(Carbamothioylamino)benzamide" [P]. 中国发明专利, 专利号 CN 109318193 A, 授权公告日 2020-09-28.
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". Rapid Commun. Mass Spectrom., 2014, 569, 1127-1135.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 1355, (12), 1791-1797.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Carbamothioylamino)benzamide Using HRMS and NMR". Chromatographia, 2016, 2412, 4584-4596.