发明人杨光,郭海燕,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110385660 A, 授权公告日 2024-08-10.
发明人罗永刚,胡光,杨光. "Method for the Synthesis of 2-Phenylbenzo[d]oxazole-6-carbonitrile" [P]. 中国发明专利, 专利号 CN 112776349 A, 授权公告日 2022-07-17.
发明人郭海燕,郑宇鹏,黄志刚. "A Process for Preparing High-Purity 2-Phenylbenzo[d]oxazole-6-carbonitrile" [P]. 中国发明专利, 专利号 CN 114802551 A, 授权公告日 2015-09-19.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 727, (7), 7961-7977.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 2179, 7911-7930.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Phenylbenzo[d]oxazole-6-carbonitrile Using HRMS and NMR". J. Nat. Prod., 2023, 999, (4), 2041-2044.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2012, 2113, 1147-1154.