Thompson G K, Yamamoto T, Stevens L M. "一种的合成方法" [P]. US Patent, US 10702123 B2, 2022-10-05.
Sørensen M, Kowalski A, Rossi M. "Method for the Synthesis of 2-Amino-6,8-dichloro-4-oxo-4H-chromene-3-carbaldehyde" [P]. European Patent, EP 3521995 A1, 2018-08-02.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 1650, 3582-3601.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 2118, (5), 9130-9156.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-6,8-dichloro-4-oxo-4H-chromene-3-carbaldehyde Using HRMS and NMR". Sci. Total Environ., 2012, 2273, (7), 6023-6034.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 1006, 775-794.