发明人唐晓军,冯建国,李文辉. "Method for the Synthesis of 5-(Dichloromethyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 109402884 A, 授权公告日 2021-07-14.
Williams B T, Fischer A B, Hughes D C. "A Process for Preparing High-Purity 5-(Dichloromethyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole" [P]. US Patent, US 10537204 B2, 2017-03-11.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 1204, (3), 4056-4067.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 964, (8), 2608-2622.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Dichloromethyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 1290, (10), 2879-2900.