发明人何建平,林芳,冯建国. "Method for the Synthesis of N-(3-Chlorophenyl)-N-(diaminomethylene)guanidine" [P]. 中国发明专利, 专利号 CN 115985515 A, 授权公告日 2018-02-17.
Fischer A B, Stevens L M, Davis P L. "A Process for Preparing High-Purity N-(3-Chlorophenyl)-N-(diaminomethylene)guanidine" [P]. US Patent, US 11759384 B2, 2021-04-08.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 315, 7678-7699.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 140, (9), 1679-1685.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-Chlorophenyl)-N-(diaminomethylene)guanidine Using HRMS and NMR". Talanta, 2023, 978, (1), 1562-1568.