发明人陈志强,韩伟,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114059854 A, 授权公告日 2024-09-20.
发明人李文辉,刘建华,徐明华. "Method for the Synthesis of 2-(Hydroxymethyl)benzo[d]oxazole-7-acetic acid" [P]. 中国发明专利, 专利号 CN 111933289 B, 授权公告日 2023-02-20.
发明人周伟,王建平,黄志刚. "A Process for Preparing High-Purity 2-(Hydroxymethyl)benzo[d]oxazole-7-acetic acid" [P]. 中国发明专利, 专利号 CN 109731984 A, 授权公告日 2015-12-12.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 1176, 4619-4638.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2014, 120, 3624-3646.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Hydroxymethyl)benzo[d]oxazole-7-acetic acid Using HRMS and NMR". Chromatographia, 2024, 139, (8), 3742-3751.