Kowalski A, Nowak P, Rossi M. "Method for the Synthesis of 5-(2,5-Dimethylphenyl)-1,2,4-oxadiazole-3-carboxylic acid" [P]. European Patent, EP 3792956 A1, 2022-08-10.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2022, 863, (9), 5667-5696.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 1980, 2659-2676.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2,5-Dimethylphenyl)-1,2,4-oxadiazole-3-carboxylic acid Using HRMS and NMR". Anal. Methods, 2023, 1473, (1), 8365-8372.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 153, 5502-5519.