发明人朱建伟,李文辉,胡光. "Method for the Synthesis of 4-Phenylpiperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 108306077 A, 授权公告日 2015-10-19.
发明人王建平,韩伟,罗永刚. "A Process for Preparing High-Purity 4-Phenylpiperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 113462282 B, 授权公告日 2016-09-26.
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". Rapid Commun. Mass Spectrom., 2021, 1721, 1293-1315.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 233, 4661-4686.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Phenylpiperazine-1-carboxamide Using HRMS and NMR". Molecules, 2019, 146, 8246-8270.