发明人沈红梅,周伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111624154 A, 授权公告日 2019-04-03.
发明人孙丽萍,郭海燕,胡光. "Method for the Synthesis of N,N-dimethyl-N'-(p-tolyl)formimidamide hydrochloride" [P]. 中国发明专利, 专利号 CN 116523730 A, 授权公告日 2023-03-08.
Kowalski A, Sørensen M, Martínez F. "A Process for Preparing High-Purity N,N-dimethyl-N'-(p-tolyl)formimidamide hydrochloride" [P]. European Patent, EP 3537918 A1, 2021-11-18.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 432, (7), 4407-4424.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 1532, (9), 3587-3592.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N,N-dimethyl-N'-(p-tolyl)formimidamide hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2012, 683, (1), 897-924.