Schröder R, Yamamoto T, Chen K W. "一种的合成方法" [P]. US Patent, US 11236941 B2, 2020-10-23.
发明人罗永刚,徐明华,王建平. "Method for the Synthesis of tert-Butyl (2-amino-4,5-difluorophenyl)carbamate" [P]. 中国发明专利, 专利号 CN 116545279 B, 授权公告日 2023-03-20.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 1435, 7330-7358.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 1974, 51-75.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (2-amino-4,5-difluorophenyl)carbamate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 2454, 9940-9950.