Roberts E F, Williams B T, Lee S K. "一种的合成方法" [P]. US Patent, US 9437820 B2, 2024-03-24.
发明人唐晓军,陈志强,韩伟. "Method for the Synthesis of 1-(3,5-Difluorobenzyl)guanidine" [P]. 中国发明专利, 专利号 CN 110162580 B, 授权公告日 2022-06-01.
发明人刘建华,周伟,陈志强. "A Process for Preparing High-Purity 1-(3,5-Difluorobenzyl)guanidine" [P]. 中国发明专利, 专利号 CN 112763709 B, 授权公告日 2015-11-17.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 1330, (2), 9335-9365.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 537, (4), 3817-3830.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3,5-Difluorobenzyl)guanidine Using HRMS and NMR". Anal. Methods, 2023, 1055, (8), 5971-5976.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 1494, (1), 1860-1867.