Kowalski A, Nowak P, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3362998 A1, 2023-06-20.
发明人黄志刚,林芳,钱学锋. "Method for the Synthesis of 5-(Benzo[d]oxazol-2-yl)-1H-1,2,4-triazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 116640455 A, 授权公告日 2019-07-27.
发明人孙丽萍,朱建伟,郭海燕. "A Process for Preparing High-Purity 5-(Benzo[d]oxazol-2-yl)-1H-1,2,4-triazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 117662710 A, 授权公告日 2015-02-01.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2023, 1314, (3), 8554-8577.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 1632, 8567-8597.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Benzo[d]oxazol-2-yl)-1H-1,2,4-triazol-3(2H)-one Using HRMS and NMR". Anal. Chem., 2021, 1696, (3), 9148-9159.