发明人马晓峰,胡光,朱建伟. "Method for the Synthesis of Ethyl 2-propylbenzo[d]oxazole-6-carboxylate" [P]. 中国发明专利, 专利号 CN 108164565 B, 授权公告日 2016-04-21.
发明人陈志强,张德明,林芳. "A Process for Preparing High-Purity Ethyl 2-propylbenzo[d]oxazole-6-carboxylate" [P]. 中国发明专利, 专利号 CN 109116542 A, 授权公告日 2023-06-07.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2010, 1345, (5), 4829-4852.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2013, 1245, (11), 201-212.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-propylbenzo[d]oxazole-6-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2024, 1894, (6), 929-947.