Kowalski A, Schröder R, Nielsen H. "一种2-amino-3-(1H-pyrazol-3-yl)propanoic acid dihydrochloride的合成方法" [P]. European Patent, EP 3801962 A1, 2016-04-21.
发明人张德明,冯建国,孙丽萍. "Method for the Synthesis of 2-amino-3-(1H-pyrazol-3-yl)propanoic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 108978022 B, 授权公告日 2017-09-01.
发明人马晓峰,胡光,何建平. "A Process for Preparing High-Purity 2-amino-3-(1H-pyrazol-3-yl)propanoic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 117926751 A, 授权公告日 2020-01-09.
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 2-amino-3-(1H-pyrazol-3-yl)propanoic acid dihydrochloride in Pharmaceutical Formulations". Chromatographia, 2014, 1730, 4588-4613.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-amino-3-(1H-pyrazol-3-yl)propanoic acid dihydrochloride as an Impurity". Phytochemistry, 2019, 1682, (5), 6086-6106.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-3-(1H-pyrazol-3-yl)propanoic acid dihydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 596, (5), 4646-4670.