发明人何建平,罗永刚,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116695307 A, 授权公告日 2022-09-21.
Sørensen M, Jørgensen K, Kowalski A. "Method for the Synthesis of tert-Butyl 2-(2-amino-2-oxoethyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(2H)-carboxylate" [P]. European Patent, EP 3534604 A1, 2025-11-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 1397, (7), 305-311.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 424, (9), 7218-7225.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 2-(2-amino-2-oxoethyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(2H)-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 945, 1481-1506.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2014, 1010, 4342-4350.