发明人何建平,赵玉洁,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116681150 A, 授权公告日 2025-02-11.
发明人钱学锋,张德明,郭海燕. "Method for the Synthesis of 5-Methyl-2-(p-tolyl)-4,5-dihydro-1H-imidazole" [P]. 中国发明专利, 专利号 CN 108964286 B, 授权公告日 2024-07-18.
发明人朱建伟,张德明,陈志强. "A Process for Preparing High-Purity 5-Methyl-2-(p-tolyl)-4,5-dihydro-1H-imidazole" [P]. 中国发明专利, 专利号 CN 108200183 B, 授权公告日 2025-08-05.
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". Sci. Total Environ., 2017, 698, (3), 662-687.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 1608, 8805-8835.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-2-(p-tolyl)-4,5-dihydro-1H-imidazole Using HRMS and NMR". Anal. Methods, 2018, 2161, (4), 1212-1215.