发明人沈红梅,陈志强,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109492101 A, 授权公告日 2017-12-12.
发明人王建平,冯建国,林芳. "Method for the Synthesis of 1-(Cyclopropylmethyl)-4-prolylpiperazine" [P]. 中国发明专利, 专利号 CN 115244260 B, 授权公告日 2022-12-13.
发明人郭海燕,刘建华,王建平. "A Process for Preparing High-Purity 1-(Cyclopropylmethyl)-4-prolylpiperazine" [P]. 中国发明专利, 专利号 CN 115837051 B, 授权公告日 2016-12-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 1171, (1), 4111-4125.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 1433, (7), 8364-8371.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Cyclopropylmethyl)-4-prolylpiperazine Using HRMS and NMR". Anal. Chim. Acta, 2018, 172, (5), 2917-2931.