Lee S K, Chen K W, Hughes D C. "一种的合成方法" [P]. US Patent, US 10542969 B2, 2025-12-26.
发明人郭海燕,罗永刚,孙丽萍. "Method for the Synthesis of (R)-2-(4-Ethylbenzyl)piperazine" [P]. 中国发明专利, 专利号 CN 108746429 B, 授权公告日 2019-06-23.
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". J. Pharm. Biomed. Anal., 2020, 2450, 6253-6263.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 591, (9), 5314-5327.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-(4-Ethylbenzyl)piperazine Using HRMS and NMR". Chemosphere, 2021, 633, (3), 6777-6785.