Kumar R, Brown S R, Williams B T. "一种的合成方法" [P]. US Patent, US 9772320 B2, 2022-11-01.
发明人沈红梅,杨光,黄志刚. "Method for the Synthesis of 1-(4-Aminobenzyl)guanidine" [P]. 中国发明专利, 专利号 CN 110759185 B, 授权公告日 2022-10-06.
发明人张德明,孙丽萍,刘建华. "A Process for Preparing High-Purity 1-(4-Aminobenzyl)guanidine" [P]. 中国发明专利, 专利号 CN 108942352 A, 授权公告日 2024-07-13.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 2311, 166-181.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 913, (11), 8506-8511.