Rossi M, Johansson L, Jørgensen K. "Method for the Synthesis of 1-propyl-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione" [P]. European Patent, EP 3582872 A1, 2015-12-13.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2024, 102, 8958-8980.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 2475, 9952-9956.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-propyl-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione Using HRMS and NMR". Phytochemistry, 2014, 525, (3), 8756-8771.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2025, 645, (3), 4155-4160.