Fischer A B, Anderson J P, Johnson M A. "一种的合成方法" [P]. US Patent, US 10512482 B2, 2015-10-20.
发明人徐明华,孙丽萍,王建平. "Method for the Synthesis of 1,4,6,8-Tetramethylfuro[2,3-h]quinolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115209565 B, 授权公告日 2021-05-27.
发明人沈红梅,王建平,杨光. "A Process for Preparing High-Purity 1,4,6,8-Tetramethylfuro[2,3-h]quinolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111388612 A, 授权公告日 2024-08-01.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 2278, (6), 1143-1148.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 1118, 6718-6731.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1,4,6,8-Tetramethylfuro[2,3-h]quinolin-2(1H)-one Using HRMS and NMR". J. Nat. Prod., 2017, 970, (11), 3774-3784.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 177, (8), 6615-6621.