发明人高志强,孙丽萍,马晓峰. "Method for the Synthesis of 1-(3,5-Difluorophenyl)cyclopentanecarboxylic Acid" [P]. 中国发明专利, 专利号 CN 111430113 A, 授权公告日 2024-06-26.
发明人马晓峰,韩伟,杨光. "A Process for Preparing High-Purity 1-(3,5-Difluorophenyl)cyclopentanecarboxylic Acid" [P]. 中国发明专利, 专利号 CN 113537614 B, 授权公告日 2021-05-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(3,5-二氟苯基)环戊烷甲酸 in Pharmaceutical Formulations". Food Chem., 2014, 1177, (2), 8911-8933.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(3,5-二氟苯基)环戊烷甲酸 as an Impurity". J. Chromatogr. A, 2018, 1086, (7), 1940-1965.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3,5-Difluorophenyl)cyclopentanecarboxylic Acid Using HRMS and NMR". J. Sep. Sci., 2011, 953, 3204-3233.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 1-(3,5-二氟苯基)环戊烷甲酸 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 496, 6725-6732.