Kumar R, Schröder R, Fischer A B. "Method for the Synthesis of Ethyl 4-chloro-2-cyclopropylpyrimidine-5-carboxylate" [P]. US Patent, US 11121828 B2, 2024-11-01.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 99, (9), 8661-8679.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 721, (1), 3226-3251.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-chloro-2-cyclopropylpyrimidine-5-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2020, 1400, 2334-2360.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 1364, (8), 1174-1182.