发明人何建平,李文辉,罗永刚. "Method for the Synthesis of 1-Methylpyrazolidin-3-one" [P]. 中国发明专利, 专利号 CN 117661164 A, 授权公告日 2017-09-03.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 2148, (7), 6179-6202.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 1314, (3), 8743-8752.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methylpyrazolidin-3-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 2414, (3), 1303-1315.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2023, 393, 1006-1028.