发明人孙丽萍,沈红梅,杨光. "Method for the Synthesis of N-[(Oxolan-2-yl)methyl]guanidine" [P]. 中国发明专利, 专利号 CN 113818215 B, 授权公告日 2019-05-08.
发明人刘建华,韩伟,朱建伟. "A Process for Preparing High-Purity N-[(Oxolan-2-yl)methyl]guanidine" [P]. 中国发明专利, 专利号 CN 114487684 B, 授权公告日 2022-04-21.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 1604, (7), 846-861.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 1203, 6890-6920.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N-[(Oxolan-2-yl)methyl]guanidine Using HRMS and NMR". Anal. Chim. Acta, 2015, 153, (1), 1957-1974.