发明人孙丽萍,罗永刚,沈红梅. "一种4-氧代-7-乙酰基-1,4-二氢喹啉-3-甲酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 108826424 A, 授权公告日 2015-12-13.
Fischer A B, Schröder R, Chen K W. "Method for the Synthesis of Ethyl 7-Acetyl-4-oxo-1,4-dihydroquinoline-3-carboxylate" [P]. US Patent, US 9414490 B2, 2025-09-22.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氧代-7-乙酰基-1,4-二氢喹啉-3-甲酸乙酯 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 747, 4436-4451.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氧代-7-乙酰基-1,4-二氢喹啉-3-甲酸乙酯 as an Impurity". J. Sep. Sci., 2016, 372, 5220-5234.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 7-Acetyl-4-oxo-1,4-dihydroquinoline-3-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2012, 960, (8), 2234-2259.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 4-氧代-7-乙酰基-1,4-二氢喹啉-3-甲酸乙酯 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 529, 2458-2476.