发明人徐明华,钱学锋,高志强. "一种1-氟吡啶-1-鎓-2-磺酸内盐的合成方法" [P]. 中国发明专利, 专利号 CN 110678623 A, 授权公告日 2025-09-04.
Patel M V, Klinger H, Yamamoto T. "Method for the Synthesis of 1-Fluoropyridin-1-ium-2-sulfonate" [P]. US Patent, US 10693166 B2, 2018-12-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 1-氟吡啶-1-鎓-2-磺酸内盐 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 1723, (7), 3014-3029.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-氟吡啶-1-鎓-2-磺酸内盐 as an Impurity". Food Chem., 2011, 582, (2), 8626-8635.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-Fluoropyridin-1-ium-2-sulfonate Using HRMS and NMR". Chromatographia, 2018, 1926, (2), 5117-5140.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 1-氟吡啶-1-鎓-2-磺酸内盐 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2023, 1714, 2085-2110.