发明人钱学锋,杨光,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115659002 A, 授权公告日 2015-09-19.
发明人韩伟,王建平,周伟. "Method for the Synthesis of ditert-butyl 2-(hydroxymethyl)-5-methyl-piperazine-1,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 112247605 B, 授权公告日 2017-03-27.
发明人沈红梅,徐明华,钱学锋. "A Process for Preparing High-Purity ditert-butyl 2-(hydroxymethyl)-5-methyl-piperazine-1,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 116280461 B, 授权公告日 2022-09-20.
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. Nat. Prod., 2023, 2024, (12), 9136-9153.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 740, (9), 6477-6507.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of ditert-butyl 2-(hydroxymethyl)-5-methyl-piperazine-1,4-dicarboxylate Using HRMS and NMR". Chemosphere, 2013, 2297, (11), 6684-6704.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 167, 205-219.