Thompson G K, Klinger H, Roberts E F. "一种的合成方法" [P]. US Patent, US 9621499 B2, 2015-03-27.
Fischer A B, O'Brien P Q, Davis P L. "Method for the Synthesis of (S)-2-Amino-N-((R)-1-benzylpyrrolidin-3-yl)-3-methylbutanamide" [P]. US Patent, US 9867104 B2, 2024-02-12.
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". Rapid Commun. Mass Spectrom., 2025, 2321, (11), 3343-3352.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 245, (3), 1236-1257.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Amino-N-((R)-1-benzylpyrrolidin-3-yl)-3-methylbutanamide Using HRMS and NMR". J. Sep. Sci., 2012, 1532, 245-262.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 2263, (1), 7790-7797.