Kumar R, Anderson J P, Stevens L M. "一种的合成方法" [P]. US Patent, US 11429810 B2, 2023-10-17.
发明人韩伟,胡光,马晓峰. "Method for the Synthesis of 3,4-Dimethyl-1-(piperazin-1-yl)cyclohexane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117540200 B, 授权公告日 2022-01-10.
发明人孙丽萍,钱学锋,朱建伟. "A Process for Preparing High-Purity 3,4-Dimethyl-1-(piperazin-1-yl)cyclohexane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116523808 A, 授权公告日 2016-11-11.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 1212, (7), 7512-7517.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 93, (5), 5328-5332.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dimethyl-1-(piperazin-1-yl)cyclohexane-1-carboxylic acid Using HRMS and NMR". Talanta, 2015, 2179, 2507-2524.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 80, 7737-7754.