发明人李文辉,郭海燕,唐晓军. "Method for the Synthesis of 5-Methylspiro[1,3-dioxane-2,2-tricyclo[3.3.1.1~3,7~]decane]-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112387690 B, 授权公告日 2017-06-17.
发明人罗永刚,黄志刚,马晓峰. "A Process for Preparing High-Purity 5-Methylspiro[1,3-dioxane-2,2-tricyclo[3.3.1.1~3,7~]decane]-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113352408 A, 授权公告日 2025-02-04.
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". J. Sep. Sci., 2010, 1636, (5), 6989-6996.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 2016, (3), 1744-1748.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methylspiro[1,3-dioxane-2,2-tricyclo[3.3.1.1~3,7~]decane]-5-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2016, 273, (3), 4885-4889.