Klinger H, Kumar R, Anderson J P. "一种的合成方法" [P]. US Patent, US 11507658 B2, 2018-02-11.
Lefèvre J P, Sørensen M, Nielsen H. "Method for the Synthesis of N-Cyclopropyltetrahydrofuran-2-carboxamide" [P]. European Patent, EP 3026873 A1, 2020-10-06.
Patel M V, Yamamoto T, Roberts E F. "A Process for Preparing High-Purity N-Cyclopropyltetrahydrofuran-2-carboxamide" [P]. US Patent, US 11858091 B2, 2022-02-08.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 86, 6967-6977.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 928, (1), 1950-1974.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-Cyclopropyltetrahydrofuran-2-carboxamide Using HRMS and NMR". Talanta, 2016, 1679, (6), 9576-9596.