Thompson G K, Roberts E F, Park J H. "一种的合成方法" [P]. US Patent, US 10795236 B2, 2025-03-24.
发明人徐明华,郑宇鹏,沈红梅. "Method for the Synthesis of 3-(4-(Methylthio)phenyl)-1-(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)prop-2-en-1-one" [P]. 中国发明专利, 专利号 CN 110692779 A, 授权公告日 2020-07-04.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 969, 409-421.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2017, 431, (1), 5185-5197.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-(Methylthio)phenyl)-1-(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)prop-2-en-1-one Using HRMS and NMR". J. Chromatogr. A, 2020, 994, (2), 5286-5310.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 2461, 7790-7800.