发明人徐明华,韩伟,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114619532 A, 授权公告日 2018-08-19.
Klinger H, Kumar R, Johnson M A. "Method for the Synthesis of [4-(Carboxymethyl)-3,5-dimethyl-1H-1,2,4-triazol-4-ium-1-yl]acetate" [P]. US Patent, US 11552525 B2, 2015-06-03.
Hughes D C, Williams B T, Chen K W. "A Process for Preparing High-Purity [4-(Carboxymethyl)-3,5-dimethyl-1H-1,2,4-triazol-4-ium-1-yl]acetate" [P]. US Patent, US 10395581 B2, 2021-12-21.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2020, 2158, 645-675.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 174, 1035-1050.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of [4-(Carboxymethyl)-3,5-dimethyl-1H-1,2,4-triazol-4-ium-1-yl]acetate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 451, 6674-6703.