发明人郭海燕,何建平,韩伟. "Method for the Synthesis of 4-(5-(3-Cyclopentylpropyl)thiophen-2-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 115852753 A, 授权公告日 2017-05-20.
发明人胡光,唐晓军,王建平. "A Process for Preparing High-Purity 4-(5-(3-Cyclopentylpropyl)thiophen-2-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 113660450 A, 授权公告日 2025-10-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(5-(3-环戊基丙基)噻吩-2-基)丁酸 in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 1386, 2119-2132.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(5-(3-环戊基丙基)噻吩-2-基)丁酸 as an Impurity". Rapid Commun. Mass Spectrom., 2023, 2459, (1), 5994-5999.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-(3-Cyclopentylpropyl)thiophen-2-yl)butanoic acid Using HRMS and NMR". J. Sep. Sci., 2018, 2024, (8), 7260-7277.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 4-(5-(3-环戊基丙基)噻吩-2-基)丁酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 2006, (5), 3455-3473.