Thompson G K, Patel M V, Yamamoto T. "Method for the Synthesis of DL-2-Amino-5-phosphonopentanoic Acid" [P]. US Patent, US 9509957 B2, 2023-06-22.
Park J H, Anderson J P, Schröder R. "A Process for Preparing High-Purity DL-2-Amino-5-phosphonopentanoic Acid" [P]. US Patent, US 9307322 B2, 2021-08-22.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 2372, (12), 2676-2696.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 457, 7624-7646.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of DL-2-Amino-5-phosphonopentanoic Acid Using HRMS and NMR". Biomed. Chromatogr., 2020, 769, 8452-8481.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 1049, (9), 6449-6477.