发明人钱学锋,徐明华,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109749013 A, 授权公告日 2019-05-13.
发明人赵玉洁,黄志刚,张德明. "Method for the Synthesis of 4-(4-Cyclohexylphenyl)-2-(1-methyl-1H-indol-3-yl)-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 117995652 A, 授权公告日 2020-11-12.
发明人朱建伟,罗永刚,郑宇鹏. "A Process for Preparing High-Purity 4-(4-Cyclohexylphenyl)-2-(1-methyl-1H-indol-3-yl)-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 114161656 A, 授权公告日 2016-02-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2012, 601, 1721-1728.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 100, 4076-4101.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Cyclohexylphenyl)-2-(1-methyl-1H-indol-3-yl)-4-oxobutanoic acid Using HRMS and NMR". Talanta, 2012, 2253, (9), 4241-4248.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 2113, (7), 6307-6328.