发明人罗永刚,唐晓军,周伟. "Method for the Synthesis of 5-Chloro-1,2-benzoxazol-3-amine" [P]. 中国发明专利, 专利号 CN 112044437 B, 授权公告日 2019-06-19.
发明人罗永刚,唐晓军,刘建华. "A Process for Preparing High-Purity 5-Chloro-1,2-benzoxazol-3-amine" [P]. 中国发明专利, 专利号 CN 113399368 B, 授权公告日 2023-08-27.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2020, 1906, 6509-6529.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 793, (8), 1040-1057.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-1,2-benzoxazol-3-amine Using HRMS and NMR". Phytochemistry, 2021, 535, (6), 8114-8117.