Yamamoto T, Klinger H, Johnson M A. "一种的合成方法" [P]. US Patent, US 9724493 B2, 2023-03-15.
Hughes D C, Williams B T, Klinger H. "Method for the Synthesis of 1,2,2-Trimethyl-3-(o-tolylcarbamoyl)cyclopentane-1-carboxylic acid" [P]. US Patent, US 11216778 B2, 2017-11-17.
发明人黄志刚,杨光,钱学锋. "A Process for Preparing High-Purity 1,2,2-Trimethyl-3-(o-tolylcarbamoyl)cyclopentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111526723 B, 授权公告日 2015-12-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 923, (6), 8082-8090.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 1894, (12), 6030-6043.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1,2,2-Trimethyl-3-(o-tolylcarbamoyl)cyclopentane-1-carboxylic acid Using HRMS and NMR". Chemosphere, 2010, 1112, (8), 8950-8967.