Hughes D C, Yamamoto T, Thompson G K. "一种的合成方法" [P]. US Patent, US 9508768 B2, 2021-06-06.
Stevens L M, Yamamoto T, Chen K W. "Method for the Synthesis of Di-o-tolyl methylphosphonate" [P]. US Patent, US 11567262 B2, 2023-11-28.
Nielsen H, Björnsson E, Kowalski A. "A Process for Preparing High-Purity Di-o-tolyl methylphosphonate" [P]. European Patent, EP 3053619 A1, 2018-07-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 1786, (4), 7634-7644.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 161, (6), 9362-9367.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Di-o-tolyl methylphosphonate Using HRMS and NMR". J. Chromatogr. A, 2024, 2401, (7), 3667-3694.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 1039, 3522-3526.