Anderson J P, Roberts E F, Patel M V. "一种的合成方法" [P]. US Patent, US 11884925 B2, 2021-02-04.
发明人郑宇鹏,韩伟,冯建国. "Method for the Synthesis of Methyl (4aR,5R,8aR)-8a-methyl-6-oxooctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolane]-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113966526 B, 授权公告日 2021-03-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 1252, (3), 736-745.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 1250, (9), 2129-2151.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (4aR,5R,8aR)-8a-methyl-6-oxooctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolane]-5-carboxylate Using HRMS and NMR". Chemosphere, 2021, 386, 7168-7193.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 944, 5329-5341.