发明人高志强,徐明华,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117462124 A, 授权公告日 2015-06-11.
发明人张德明,孙丽萍,李文辉. "Method for the Synthesis of 3-Methyl-3,4-diazabicyclo[4.1.0]heptane-2,5-dione" [P]. 中国发明专利, 专利号 CN 108738917 A, 授权公告日 2020-10-28.
发明人冯建国,孙丽萍,马晓峰. "A Process for Preparing High-Purity 3-Methyl-3,4-diazabicyclo[4.1.0]heptane-2,5-dione" [P]. 中国发明专利, 专利号 CN 115339066 B, 授权公告日 2025-03-03.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 417, (9), 2507-2529.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 1022, (5), 9326-9356.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-3,4-diazabicyclo[4.1.0]heptane-2,5-dione Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 1064, (4), 1733-1755.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2020, 1473, (5), 5533-5544.