发明人罗永刚,马晓峰,冯建国. "Method for the Synthesis of Dequalinium Impurity 13" [P]. 中国发明专利, 专利号 CN 111827495 A, 授权公告日 2024-05-06.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 地喹氯铵杂质13 in Pharmaceutical Formulations". Talanta, 2021, 1554, (6), 715-720.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 地喹氯铵杂质13 as an Impurity". Molecules, 2022, 2391, (9), 1941-1962.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Dequalinium Impurity 13 Using HRMS and NMR". Anal. Chem., 2022, 484, (4), 8715-8724.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 地喹氯铵杂质13 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 2426, (11), 2519-2524.