Brown S R, Klinger H, Lee S K. "Method for the Synthesis of 2-(4-Methylpiperazin-1-yl)-2-phenylacetic acid" [P]. US Patent, US 10156582 B2, 2016-02-11.
发明人朱建伟,王建平,沈红梅. "A Process for Preparing High-Purity 2-(4-Methylpiperazin-1-yl)-2-phenylacetic acid" [P]. 中国发明专利, 专利号 CN 114937512 B, 授权公告日 2016-05-08.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 1580, (11), 572-601.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 258, (11), 9168-9175.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Methylpiperazin-1-yl)-2-phenylacetic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 959, 5463-5490.