发明人刘建华,韩伟,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116577019 A, 授权公告日 2020-09-05.
Klinger H, Patel M V, Thompson G K. "Method for the Synthesis of 7-Methylbenzo[d]oxazole-2-carbonitrile" [P]. US Patent, US 11147204 B2, 2025-08-16.
发明人林芳,郑宇鹏,王建平. "A Process for Preparing High-Purity 7-Methylbenzo[d]oxazole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 116757444 A, 授权公告日 2022-03-26.
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". Sci. Total Environ., 2021, 718, 6360-6375.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2011, 689, (12), 5820-5836.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methylbenzo[d]oxazole-2-carbonitrile Using HRMS and NMR". Anal. Methods, 2025, 514, 9886-9891.