发明人徐明华,朱建伟,杨光. "Method for the Synthesis of N,N-Dipropyl-L-alanine" [P]. 中国发明专利, 专利号 CN 109529197 A, 授权公告日 2020-05-08.
发明人杨光,郭海燕,马晓峰. "A Process for Preparing High-Purity N,N-Dipropyl-L-alanine" [P]. 中国发明专利, 专利号 CN 112137531 A, 授权公告日 2019-11-04.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 1490, 7510-7525.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1818, (11), 927-955.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of N,N-Dipropyl-L-alanine Using HRMS and NMR". Chemosphere, 2018, 377, (4), 9419-9445.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 2453, 7874-7886.