发明人黄志刚,郭海燕,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114647051 A, 授权公告日 2018-01-10.
发明人徐明华,高志强,胡光. "Method for the Synthesis of 4-Oxo-4-{[(1-phenylcyclopentyl)methyl]amino}-butanoic acid" [P]. 中国发明专利, 专利号 CN 109732207 B, 授权公告日 2017-10-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 1577, 3734-3764.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 886, 2194-2220.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-4-{[(1-phenylcyclopentyl)methyl]amino}-butanoic acid Using HRMS and NMR". J. Agric. Food Chem., 2025, 1140, 7941-7966.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2023, 2101, 5490-5502.