Fischer A B, Thompson G K, Mueller T. "一种的合成方法" [P]. US Patent, US 9588082 B2, 2020-11-24.
发明人唐晓军,郑宇鹏,何建平. "Method for the Synthesis of [2,4'-Bipyridine]-6-carboximidamide hydrochloride" [P]. 中国发明专利, 专利号 CN 110117125 A, 授权公告日 2025-08-05.
发明人李文辉,马晓峰,韩伟. "A Process for Preparing High-Purity [2,4'-Bipyridine]-6-carboximidamide hydrochloride" [P]. 中国发明专利, 专利号 CN 117549226 A, 授权公告日 2025-01-04.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 1958, 4658-4687.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1386, (9), 7075-7097.