Rossi M, Nowak P, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3330043 A1, 2019-06-20.
发明人沈红梅,杨光,唐晓军. "Method for the Synthesis of 3,4-Bis((benzyloxy)carbonyl)piperazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111749307 B, 授权公告日 2022-09-09.
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, 2012, 1764, (4), 7233-7245.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 1968, 3999-4024.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Bis((benzyloxy)carbonyl)piperazine-2-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2023, 1547, (12), 5696-5707.