发明人陈志强,李文辉,沈红梅. "Method for the Synthesis of 1,4-Bis(tert-boc)piperazine-d8" [P]. 中国发明专利, 专利号 CN 114057370 B, 授权公告日 2021-05-23.
发明人王建平,钱学锋,孙丽萍. "A Process for Preparing High-Purity 1,4-Bis(tert-boc)piperazine-d8" [P]. 中国发明专利, 专利号 CN 109548290 B, 授权公告日 2019-10-25.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 2106, 1064-1083.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 2381, (5), 4912-4940.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1,4-Bis(tert-boc)piperazine-d8 Using HRMS and NMR". Talanta, 2010, 1738, 8542-8551.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 343, 1798-1821.