Davis P L, Thompson G K, Lee S K. "一种的合成方法" [P]. US Patent, US 10785411 B2, 2019-09-20.
Lee S K, Kumar R, Chen K W. "Method for the Synthesis of N-(tert-butoxycarbonyl)-N-isopropylphenylalanine" [P]. US Patent, US 11326025 B2, 2016-11-19.
发明人何建平,赵玉洁,韩伟. "A Process for Preparing High-Purity N-(tert-butoxycarbonyl)-N-isopropylphenylalanine" [P]. 中国发明专利, 专利号 CN 110957234 A, 授权公告日 2022-02-15.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2020, 1816, (8), 7429-7433.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 2456, (11), 8507-8531.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N-(tert-butoxycarbonyl)-N-isopropylphenylalanine Using HRMS and NMR". J. Agric. Food Chem., 2016, 1054, 3383-3391.