Brown S R, Patel M V, Lee S K. "一种的合成方法" [P]. US Patent, US 9584904 B2, 2018-06-14.
Lefèvre J P, Martínez F, Schröder R. "Method for the Synthesis of (E)-3-((Dimethylamino)methylene)tetrahydro-4h-pyran-4-one" [P]. European Patent, EP 3953407 A1, 2022-01-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 2348, (8), 3142-3153.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 309, 1576-1600.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-((Dimethylamino)methylene)tetrahydro-4h-pyran-4-one Using HRMS and NMR". Sci. Total Environ., 2020, 2219, (4), 4396-4425.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2012, 862, (8), 6884-6913.