Brown S R, Stevens L M, Lee S K. "一种3-氨基-3-环丁酸甲酯的合成方法" [P]. US Patent, US 9191402 B2, 2017-04-14.
Williams B T, Park J H, Davis P L. "Method for the Synthesis of Methyl 3-amino-3-cyclobutylpropanoate" [P]. US Patent, US 9740159 B2, 2020-02-02.
Davis P L, Mueller T, Johnson M A. "A Process for Preparing High-Purity Methyl 3-amino-3-cyclobutylpropanoate" [P]. US Patent, US 10438559 B2, 2025-06-21.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 3-氨基-3-环丁酸甲酯 in Pharmaceutical Formulations". Chromatographia, 2022, 1115, 6560-6589.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-氨基-3-环丁酸甲酯 as an Impurity". J. Sep. Sci., 2018, 2283, (4), 3987-4005.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-amino-3-cyclobutylpropanoate Using HRMS and NMR". Chemosphere, 2024, 145, 1163-1170.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 3-氨基-3-环丁酸甲酯 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2024, 1102, 5844-5861.