Thompson G K, Park J H, Anderson J P. "Method for the Synthesis of 3-(Pyrrolidin-3-yl)-1,2,4-oxadiazol-5(4H)-one" [P]. US Patent, US 10698526 B2, 2025-04-08.
Lee S K, Schröder R, Klinger H. "A Process for Preparing High-Purity 3-(Pyrrolidin-3-yl)-1,2,4-oxadiazol-5(4H)-one" [P]. US Patent, US 10145415 B2, 2015-12-14.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 238, (9), 2596-2613.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 2165, (10), 239-242.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Pyrrolidin-3-yl)-1,2,4-oxadiazol-5(4H)-one Using HRMS and NMR". Phytochemistry, 2022, 2470, 4816-4830.