发明人胡光,马晓峰,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113932453 A, 授权公告日 2023-01-26.
发明人郑宇鹏,罗永刚,朱建伟. "Method for the Synthesis of 1-Acetyl-2,4-dimethylpyrazolidin-3-one" [P]. 中国发明专利, 专利号 CN 113522388 B, 授权公告日 2024-01-28.
发明人胡光,何建平,张德明. "A Process for Preparing High-Purity 1-Acetyl-2,4-dimethylpyrazolidin-3-one" [P]. 中国发明专利, 专利号 CN 111126900 A, 授权公告日 2021-04-28.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 1597, (7), 7170-7173.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 97, 9770-9776.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-Acetyl-2,4-dimethylpyrazolidin-3-one Using HRMS and NMR". Food Chem., 2014, 1872, (4), 4739-4747.