发明人赵玉洁,林芳,周伟. "Method for the Synthesis of 5-ethyl-1H-imidazol-2-amine" [P]. 中国发明专利, 专利号 CN 111638672 B, 授权公告日 2019-02-01.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 460, (11), 7761-7790.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 205, (5), 5559-5576.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-ethyl-1H-imidazol-2-amine Using HRMS and NMR". Sci. Total Environ., 2010, 206, 6685-6699.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 1769, (6), 2503-2506.