Anderson J P, Davis P L, Lee S K. "Method for the Synthesis of 1-(2-Hydrazinyl-2-oxoethyl)pyridin-1-ium chloride" [P]. US Patent, US 10721276 B2, 2020-07-21.
发明人王建平,钱学锋,赵玉洁. "A Process for Preparing High-Purity 1-(2-Hydrazinyl-2-oxoethyl)pyridin-1-ium chloride" [P]. 中国发明专利, 专利号 CN 117396523 A, 授权公告日 2019-07-22.
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". Anal. Chem., 2014, 2246, (10), 5217-5236.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2015, 1080, 1306-1324.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Hydrazinyl-2-oxoethyl)pyridin-1-ium chloride Using HRMS and NMR". J. Sep. Sci., 2019, 915, (8), 3481-3509.