发明人徐明华,罗永刚,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117747125 A, 授权公告日 2021-07-21.
发明人朱建伟,张德明,林芳. "Method for the Synthesis of 6-Hydroxy-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113778436 B, 授权公告日 2024-03-22.
发明人林芳,王建平,陈志强. "A Process for Preparing High-Purity 6-Hydroxy-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110133744 B, 授权公告日 2025-02-22.
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 in Pharmaceutical Formulations". Phytochemistry, 2012, 914, 9814-9843.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2018, 622, 3512-3516.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Hydroxy-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbonitrile Using HRMS and NMR". Molecules, 2015, 741, (4), 2158-2186.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2013, 457, (11), 4864-4868.