Johnson M A, Davis P L, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9370332 B2, 2020-05-24.
发明人刘建华,杨光,张德明. "Method for the Synthesis of Aspartic Acid Hydrate - API Standards" [P]. 中国发明专利, 专利号 CN 108209452 B, 授权公告日 2022-03-12.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 2226, (12), 4768-4795.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 2183, 5915-5918.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Aspartic Acid Hydrate - API Standards Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1773, 2975-2978.