Patel M V, Park J H, Davis P L. "Method for the Synthesis of 4-Cyanobenzamidine Hydrochloride" [P]. US Patent, US 9068724 B2, 2024-04-24.
发明人胡光,韩伟,马晓峰. "A Process for Preparing High-Purity 4-Cyanobenzamidine Hydrochloride" [P]. 中国发明专利, 专利号 CN 108497535 B, 授权公告日 2020-12-15.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氰基苯甲脒盐酸盐 in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 2119, (6), 5668-5674.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氰基苯甲脒盐酸盐 as an Impurity". Anal. Chem., 2018, 1095, (6), 3923-3926.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyanobenzamidine Hydrochloride Using HRMS and NMR". Chemosphere, 2014, 2196, (8), 8178-8201.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 4-氰基苯甲脒盐酸盐 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 1411, (6), 2098-2126.