发明人韩伟,沈红梅,冯建国. "Method for the Synthesis of N-(3,4-Dimethylphenyl)-N-(4,6-dimethylpyrimidin-2-yl)guanidine" [P]. 中国发明专利, 专利号 CN 115441664 B, 授权公告日 2016-11-10.
Thompson G K, Johnson M A, Kumar R. "A Process for Preparing High-Purity N-(3,4-Dimethylphenyl)-N-(4,6-dimethylpyrimidin-2-yl)guanidine" [P]. US Patent, US 11005008 B2, 2025-03-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 1896, (9), 2882-2904.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 976, (11), 4619-4635.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of N-(3,4-Dimethylphenyl)-N-(4,6-dimethylpyrimidin-2-yl)guanidine Using HRMS and NMR". J. Agric. Food Chem., 2011, 306, (9), 791-810.