Stevens L M, Roberts E F, Chen K W. "Method for the Synthesis of Methyl 2-amino-2-cyclopropyl-3-(4-methyl-1h-pyrazol-1-yl)propanoate" [P]. US Patent, US 10194352 B2, 2016-05-08.
发明人黄志刚,何建平,高志强. "A Process for Preparing High-Purity Methyl 2-amino-2-cyclopropyl-3-(4-methyl-1h-pyrazol-1-yl)propanoate" [P]. 中国发明专利, 专利号 CN 117698556 B, 授权公告日 2024-01-24.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 945, 6907-6937.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 2198, 2510-2530.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-amino-2-cyclopropyl-3-(4-methyl-1h-pyrazol-1-yl)propanoate Using HRMS and NMR". Molecules, 2023, 2288, (9), 5006-5012.