发明人王建平,唐晓军,赵玉洁. "Method for the Synthesis of 5-(3-Isocyanatophenyl)-3-methyl-1,2,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 111803199 A, 授权公告日 2015-09-09.
发明人杨光,胡光,冯建国. "A Process for Preparing High-Purity 5-(3-Isocyanatophenyl)-3-methyl-1,2,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 117510513 B, 授权公告日 2023-07-25.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2023, 1937, (6), 4716-4727.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 1714, 9084-9106.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-(3-Isocyanatophenyl)-3-methyl-1,2,4-oxadiazole Using HRMS and NMR". Anal. Chem., 2017, 93, (11), 5188-5218.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2013, 450, 7914-7920.