发明人王建平,陈志强,马晓峰. "一种氢氯噻嗪杂质17的合成方法" [P]. 中国发明专利, 专利号 CN 113545463 A, 授权公告日 2025-12-27.
发明人王建平,刘建华,冯建国. "Method for the Synthesis of Amiloride Hydrochloride Dihydrate EP Impurity B" [P]. 中国发明专利, 专利号 CN 111186438 A, 授权公告日 2015-05-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 氢氯噻嗪杂质17 in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 2372, (8), 724-746.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氢氯噻嗪杂质17 as an Impurity". Chromatographia, 2020, 1675, 8931-8945.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Amiloride Hydrochloride Dihydrate EP Impurity B Using HRMS and NMR". Anal. Chim. Acta, 2012, 1121, (1), 2139-2156.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 氢氯噻嗪杂质17 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 853, (9), 6014-6042.