Mueller T, Klinger H, Chen K W. "一种的合成方法" [P]. US Patent, US 10542575 B2, 2020-07-26.
发明人杨光,周伟,唐晓军. "Method for the Synthesis of 3-Hydroxy-4-(2,6,6-trimethyltetrahydro-2H-pyran-2-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 113566739 A, 授权公告日 2020-01-20.
Johnson M A, Brown S R, Williams B T. "A Process for Preparing High-Purity 3-Hydroxy-4-(2,6,6-trimethyltetrahydro-2H-pyran-2-yl)benzoic acid" [P]. US Patent, US 9332855 B2, 2021-02-10.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 1180, 4298-4307.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 2187, 8884-8888.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-4-(2,6,6-trimethyltetrahydro-2H-pyran-2-yl)benzoic acid Using HRMS and NMR". Anal. Chim. Acta, 2017, 2127, (12), 871-890.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 925, (11), 7997-8018.