发明人罗永刚,郑宇鹏,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109477297 A, 授权公告日 2024-03-07.
发明人林芳,徐明华,郑宇鹏. "Method for the Synthesis of 3-Ethyl-2,5,6-trimethylbenzo[d]oxazol-3-ium iodide" [P]. 中国发明专利, 专利号 CN 116413689 B, 授权公告日 2017-01-23.
Sørensen M, Mueller T C, Nowak P. "A Process for Preparing High-Purity 3-Ethyl-2,5,6-trimethylbenzo[d]oxazol-3-ium iodide" [P]. European Patent, EP 3226428 A1, 2015-02-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 608, (1), 6086-6116.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 1293, (11), 4568-4579.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Ethyl-2,5,6-trimethylbenzo[d]oxazol-3-ium iodide Using HRMS and NMR". Chemosphere, 2023, 173, (12), 2710-2736.