发明人朱建伟,张德明,韩伟. "Method for the Synthesis of 1-Carbamimidamido-n-(2-methoxyphenyl)methanimidamide hydrochloride" [P]. 中国发明专利, 专利号 CN 114139944 A, 授权公告日 2019-08-25.
发明人杨光,沈红梅,韩伟. "A Process for Preparing High-Purity 1-Carbamimidamido-n-(2-methoxyphenyl)methanimidamide hydrochloride" [P]. 中国发明专利, 专利号 CN 111481800 A, 授权公告日 2018-04-11.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 301, 6075-6081.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 2406, 4622-4640.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Carbamimidamido-n-(2-methoxyphenyl)methanimidamide hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2012, 1893, 3144-3160.