Nowak P, Lefèvre J P, Nielsen H. "Method for the Synthesis of 2-amino-3-(1,5-dimethyl-1H-pyrazol-4-yl)propanoic acid hydrochloride" [P]. European Patent, EP 3304915 A1, 2019-06-06.
发明人赵玉洁,周伟,刘建华. "A Process for Preparing High-Purity 2-amino-3-(1,5-dimethyl-1H-pyrazol-4-yl)propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 114870820 B, 授权公告日 2017-01-07.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-amino-3-(1,5-dimethyl-1H-pyrazol-4-yl)propanoic acid hydrochloride in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 1355, (10), 7029-7043.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-amino-3-(1,5-dimethyl-1H-pyrazol-4-yl)propanoic acid hydrochloride as an Impurity". Sci. Total Environ., 2012, 873, 5398-5421.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-3-(1,5-dimethyl-1H-pyrazol-4-yl)propanoic acid hydrochloride Using HRMS and NMR". J. Nat. Prod., 2020, 724, (2), 2186-2215.