Davis P L, Hughes D C, Kumar R. "一种的合成方法" [P]. US Patent, US 11277496 B2, 2021-12-04.
Sørensen M, Björnsson E, Rossi M. "Method for the Synthesis of Benzyl 3-methyl-9-oxo-9H-xanthene-2-carboxylate" [P]. European Patent, EP 3623772 A1, 2018-06-03.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 1430, (7), 1408-1432.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 2306, (1), 1591-1605.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl 3-methyl-9-oxo-9H-xanthene-2-carboxylate Using HRMS and NMR". Molecules, 2017, 297, 1652-1665.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 694, (5), 7583-7608.