Schröder R, Johansson L, Martínez F. "一种的合成方法" [P]. European Patent, EP 3092257 A1, 2017-10-04.
Mueller T, Park J H, Roberts E F. "Method for the Synthesis of 3-Isopropyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole hydrochloride
1185170-55-1" [P]. US Patent, US 11693444 B2, 2016-10-25.
发明人杨光,马晓峰,韩伟. "A Process for Preparing High-Purity 3-Isopropyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole hydrochloride
1185170-55-1" [P]. 中国发明专利, 专利号 CN 108148540 B, 授权公告日 2021-10-12.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2020, 946, (10), 5005-5031.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 629, 3162-3187.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Isopropyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole hydrochloride
1185170-55-1 Using HRMS and NMR". Phytochemistry, 2016, 2192, (1), 372-375.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 671, (11), 348-373.