发明人陈志强,郑宇鹏,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114145937 A, 授权公告日 2018-02-06.
Sørensen M, Björnsson E, Rossi M. "Method for the Synthesis of 2-Chlorobenzo[d]oxazole-5-carboxylic acid" [P]. European Patent, EP 3491202 A1, 2016-03-07.
发明人何建平,张德明,朱建伟. "A Process for Preparing High-Purity 2-Chlorobenzo[d]oxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108531602 A, 授权公告日 2021-02-23.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2025, 1383, (8), 912-917.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 476, (8), 721-733.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chlorobenzo[d]oxazole-5-carboxylic acid Using HRMS and NMR". Anal. Chem., 2014, 908, 9654-9679.