Mueller T C, Sørensen M, Björnsson E. "一种bis(1-[(2-methoxypyridin-4-yl)methyl]guanidine), sulfuric acid的合成方法" [P]. European Patent, EP 3834797 A1, 2023-12-22.
发明人罗永刚,王建平,杨光. "Method for the Synthesis of bis(1-[(2-methoxypyridin-4-yl)methyl]guanidine), sulfuric acid" [P]. 中国发明专利, 专利号 CN 114078426 A, 授权公告日 2015-03-04.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of bis(1-[(2-methoxypyridin-4-yl)methyl]guanidine), sulfuric acid in Pharmaceutical Formulations". Chromatographia, 2020, 212, 1073-1083.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of bis(1-[(2-methoxypyridin-4-yl)methyl]guanidine), sulfuric acid as an Impurity". J. Sep. Sci., 2022, 1134, 2785-2807.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of bis(1-[(2-methoxypyridin-4-yl)methyl]guanidine), sulfuric acid Using HRMS and NMR". Talanta, 2021, 1410, 469-472.