Nowak P, Schröder R, Martínez F. "一种的合成方法" [P]. European Patent, EP 3721321 A1, 2019-09-04.
发明人刘建华,张德明,李文辉. "Method for the Synthesis of 2'-Phenylspiro[chromane-3,5'-[1,3]dioxan]-4-one" [P]. 中国发明专利, 专利号 CN 112254811 A, 授权公告日 2015-06-07.
发明人冯建国,马晓峰,李文辉. "A Process for Preparing High-Purity 2'-Phenylspiro[chromane-3,5'-[1,3]dioxan]-4-one" [P]. 中国发明专利, 专利号 CN 110836261 A, 授权公告日 2021-09-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 1637, (5), 7442-7456.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 1702, (7), 3767-3777.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2'-Phenylspiro[chromane-3,5'-[1,3]dioxan]-4-one Using HRMS and NMR". Environ. Sci. Technol., 2017, 462, (7), 4573-4578.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2017, 1955, (5), 85-90.