发明人马晓峰,钱学锋,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115254685 A, 授权公告日 2020-07-09.
发明人周伟,沈红梅,刘建华. "Method for the Synthesis of tert-Butyl (4-chloro-2,6-difluorophenyl)carbamate" [P]. 中国发明专利, 专利号 CN 110753957 B, 授权公告日 2021-10-21.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 2274, 3239-3263.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 806, (11), 1604-1609.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (4-chloro-2,6-difluorophenyl)carbamate Using HRMS and NMR". J. Chromatogr. A, 2015, 2290, (5), 2321-2343.