发明人郑宇鹏,钱学锋,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117475559 A, 授权公告日 2019-09-27.
发明人郑宇鹏,赵玉洁,王建平. "Method for the Synthesis of 2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-6-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 109483220 A, 授权公告日 2025-04-06.
发明人赵玉洁,林芳,罗永刚. "A Process for Preparing High-Purity 2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-6-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 108956987 B, 授权公告日 2024-07-04.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 1370, 6707-6719.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 2063, (10), 5954-5975.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-6-methylbenzoic acid Using HRMS and NMR". Molecules, 2024, 282, (4), 9897-9907.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 2125, (12), 8303-8307.