发明人林芳,胡光,韩伟. "Method for the Synthesis of 5-(4-Fluorophenyl)-1-oxa-3,9-diazaspiro[5.5]Undecan-2-one" [P]. 中国发明专利, 专利号 CN 108038694 B, 授权公告日 2017-02-21.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 2030, (6), 2472-2489.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2021, 225, 4562-4588.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Fluorophenyl)-1-oxa-3,9-diazaspiro[5.5]Undecan-2-one Using HRMS and NMR". Phytochemistry, 2015, 2172, (5), 9406-9426.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 1624, 5795-5810.