Patel M V, Yamamoto T, Roberts E F. "一种的合成方法" [P]. US Patent, US 9411426 B2, 2016-08-17.
Johnson M A, Fischer A B, Lee S K. "Method for the Synthesis of 1-Hydroxy-N,N-bis(hydroxymethyl)-N-methylmethanaminium iodide" [P]. US Patent, US 10784014 B2, 2019-08-20.
发明人孙丽萍,罗永刚,沈红梅. "A Process for Preparing High-Purity 1-Hydroxy-N,N-bis(hydroxymethyl)-N-methylmethanaminium iodide" [P]. 中国发明专利, 专利号 CN 115027031 B, 授权公告日 2017-03-12.
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. Methods, 2018, 759, 5594-5616.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 1095, (8), 5448-5458.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Hydroxy-N,N-bis(hydroxymethyl)-N-methylmethanaminium iodide Using HRMS and NMR". Food Chem., 2010, 815, (11), 7544-7557.