Thompson G K, Roberts E F, Park J H. "Method for the Synthesis of Faropenem Impurity 1" [P]. US Patent, US 9746636 B2, 2018-04-24.
Roberts E F, Mueller T, Thompson G K. "A Process for Preparing High-Purity Faropenem Impurity 1" [P]. US Patent, US 10373888 B2, 2024-04-07.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 法罗培南钠杂质1 in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 492, 7005-7023.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 法罗培南钠杂质1 as an Impurity". J. Agric. Food Chem., 2011, 147, 951-965.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Faropenem Impurity 1 Using HRMS and NMR". J. Sep. Sci., 2013, 1636, 224-252.