Rossi M, Schröder R, Kowalski A. "Method for the Synthesis of 5-Methyl-2-(2-(5-nitrooxazol-2-yl)vinyl)oxazole" [P]. European Patent, EP 3760394 A1, 2022-02-27.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 2284, 8385-8399.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2017, 762, (9), 9230-9259.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-2-(2-(5-nitrooxazol-2-yl)vinyl)oxazole Using HRMS and NMR". Biomed. Chromatogr., 2020, 254, (3), 9905-9934.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 907, 9695-9709.