发明人徐明华,赵玉洁,周伟. "Method for the Synthesis of 2-Ethyl-5-(4-ethylphenyl)pyrimidine" [P]. 中国发明专利, 专利号 CN 111224487 B, 授权公告日 2017-02-21.
发明人罗永刚,黄志刚,何建平. "A Process for Preparing High-Purity 2-Ethyl-5-(4-ethylphenyl)pyrimidine" [P]. 中国发明专利, 专利号 CN 113557677 B, 授权公告日 2018-05-08.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 859, (12), 6346-6366.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2020, 1359, (2), 3287-3314.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl-5-(4-ethylphenyl)pyrimidine Using HRMS and NMR". Food Chem., 2013, 1912, (4), 1868-1879.