Fischer A B, Kumar R, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10458037 B2, 2023-02-09.
Patel M V, Park J H, Johnson M A. "Method for the Synthesis of (S)-2-(4-(tert-butoxycarbonyl)piperazin-2-yl)acetic acid" [P]. US Patent, US 9316322 B2, 2025-07-11.
发明人钱学锋,郭海燕,何建平. "A Process for Preparing High-Purity (S)-2-(4-(tert-butoxycarbonyl)piperazin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115088765 A, 授权公告日 2019-08-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 2256, (10), 8257-8261.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 1499, (1), 2724-2747.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-(4-(tert-butoxycarbonyl)piperazin-2-yl)acetic acid Using HRMS and NMR". Molecules, 2019, 1432, (9), 204-211.