Nowak P, Björnsson E, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3880716 A1, 2024-05-16.
Kumar R, O'Brien P Q, Yamamoto T. "Method for the Synthesis of [S(R)]-N-[(R)-[3,5-Di-tert-butyl-4-methoxyphenyl][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-2-methyl-2-propanesulfinamide" [P]. US Patent, US 10668262 B2, 2023-04-25.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2015, 767, 6899-6908.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 518, (7), 6865-6887.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of [S(R)]-N-[(R)-[3,5-Di-tert-butyl-4-methoxyphenyl][5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]methyl]-2-methyl-2-propanesulfinamide Using HRMS and NMR". Food Chem., 2014, 354, (1), 9567-9577.