Williams B T, O'Brien P Q, Fischer A B. "Method for the Synthesis of tert-Butyl (R)-3-(m-tolyl)piperazine-1-carboxylate" [P]. US Patent, US 9669720 B2, 2015-07-24.
发明人黄志刚,王建平,何建平. "A Process for Preparing High-Purity tert-Butyl (R)-3-(m-tolyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109035784 B, 授权公告日 2017-02-10.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 2256, (9), 6120-6145.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2025, 224, 4167-4187.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (R)-3-(m-tolyl)piperazine-1-carboxylate Using HRMS and NMR". Anal. Methods, 2012, 2034, 8144-8164.