发明人马晓峰,徐明华,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110115386 A, 授权公告日 2022-10-23.
Lefèvre J P, Mueller T C, Jørgensen K. "Method for the Synthesis of 4-(Dipropylcarbamoyl)butanoic acid" [P]. European Patent, EP 3247773 A1, 2020-04-15.
Hughes D C, Johnson M A, Thompson G K. "A Process for Preparing High-Purity 4-(Dipropylcarbamoyl)butanoic acid" [P]. US Patent, US 10843653 B2, 2018-10-02.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 2213, (2), 9848-9878.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 428, (5), 3779-3800.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Dipropylcarbamoyl)butanoic acid Using HRMS and NMR". Anal. Methods, 2010, 2067, (3), 3425-3430.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 1648, 363-388.