O'Brien P Q, Chen K W, Fischer A B. "一种的合成方法" [P]. US Patent, US 11368550 B2, 2025-07-27.
Martínez F, Kowalski A, Sørensen M. "Method for the Synthesis of 2,6-Di(methyl-d" [P]. European Patent, EP 3845495 A1, 2022-02-10.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 2453, (11), 3054-3070.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 1496, (6), 4964-4976.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Di(methyl-d Using HRMS and NMR". Chemosphere, 2022, 1635, 9340-9368.