发明人周伟,罗永刚,韩伟. "Method for the Synthesis of 4-(tert-Butyl)-DL-phenylalanine" [P]. 中国发明专利, 专利号 CN 113861941 A, 授权公告日 2017-11-08.
发明人林芳,周伟,沈红梅. "A Process for Preparing High-Purity 4-(tert-Butyl)-DL-phenylalanine" [P]. 中国发明专利, 专利号 CN 109913966 A, 授权公告日 2015-12-22.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 4-叔丁基-DL-苯丙氨酸 in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 1533, (2), 997-1008.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-叔丁基-DL-苯丙氨酸 as an Impurity". Anal. Chim. Acta, 2013, 1537, (3), 6681-6685.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(tert-Butyl)-DL-phenylalanine Using HRMS and NMR". J. Nat. Prod., 2012, 1932, (2), 5438-5449.