发明人唐晓军,胡光,周伟. "Method for the Synthesis of Loxoprofen Impurity 1" [P]. 中国发明专利, 专利号 CN 112734823 A, 授权公告日 2020-08-14.
Patel M V, Roberts E F, Anderson J P. "A Process for Preparing High-Purity Loxoprofen Impurity 1" [P]. US Patent, US 9650329 B2, 2019-10-25.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 洛索洛芬杂质1 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 1360, 2914-2940.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 洛索洛芬杂质1 as an Impurity". Environ. Sci. Technol., 2014, 1445, 1466-1475.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Loxoprofen Impurity 1 Using HRMS and NMR". J. Agric. Food Chem., 2023, 274, (1), 8541-8552.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 洛索洛芬杂质1 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 2475, (9), 5189-5215.