发明人赵玉洁,杨光,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112630919 A, 授权公告日 2021-05-14.
发明人罗永刚,韩伟,沈红梅. "Method for the Synthesis of 3-((4-(2-Cyanoethoxy)but-2-yn-1-yl)dimethylammonio)propane-1-sulfonate" [P]. 中国发明专利, 专利号 CN 111040041 B, 授权公告日 2025-04-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 205, 9964-9985.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2022, 1937, 9037-9048.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-((4-(2-Cyanoethoxy)but-2-yn-1-yl)dimethylammonio)propane-1-sulfonate Using HRMS and NMR". Anal. Chim. Acta, 2018, 646, (12), 6444-6465.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 875, (5), 8732-8754.