Park J H, Schröder R, Roberts E F. "一种的合成方法" [P]. US Patent, US 9677184 B2, 2024-01-23.
Roberts E F, Chen K W, Williams B T. "Method for the Synthesis of 3-Chloro-4-fluorophenethyl ethyl oxalate" [P]. US Patent, US 11349609 B2, 2023-05-27.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 1426, (10), 4041-4058.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 1460, 3684-3691.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-4-fluorophenethyl ethyl oxalate Using HRMS and NMR". J. Nat. Prod., 2012, 2113, (7), 6197-6217.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 2268, 2601-2618.