发明人黄志刚,周伟,李文辉. "Method for the Synthesis of 4-Chloro-1-cyclobutyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 117181826 B, 授权公告日 2020-11-28.
Stevens L M, Lee S K, Chen K W. "A Process for Preparing High-Purity 4-Chloro-1-cyclobutyl-1H-pyrazole" [P]. US Patent, US 9608813 B2, 2021-07-27.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 1239, (8), 4583-4595.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 771, 6814-6825.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-cyclobutyl-1H-pyrazole Using HRMS and NMR". Phytochemistry, 2013, 225, 6523-6543.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2024, 675, (4), 7703-7711.