Johnson M A, O'Brien P Q, Williams B T. "Method for the Synthesis of 1-{[3-(3-Fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperazine hydrochloride" [P]. US Patent, US 9063044 B2, 2025-11-23.
发明人赵玉洁,钱学锋,胡光. "A Process for Preparing High-Purity 1-{[3-(3-Fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperazine hydrochloride" [P]. 中国发明专利, 专利号 CN 115863252 A, 授权公告日 2021-12-05.
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". Anal. Methods, 2024, 1374, (4), 1514-1533.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 1655, 5227-5237.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-{[3-(3-Fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperazine hydrochloride Using HRMS and NMR". Anal. Chem., 2021, 1102, 5876-5890.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 1701, (8), 510-518.