Davis P L, Schröder R, Brown S R. "一种的合成方法" [P]. US Patent, US 11338995 B2, 2018-01-20.
发明人冯建国,胡光,罗永刚. "Method for the Synthesis of H-Phe-Leu-OEt.HCl" [P]. 中国发明专利, 专利号 CN 115264975 B, 授权公告日 2019-12-06.
发明人黄志刚,郑宇鹏,陈志强. "A Process for Preparing High-Purity H-Phe-Leu-OEt.HCl" [P]. 中国发明专利, 专利号 CN 113815843 A, 授权公告日 2021-03-21.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 264, 7190-7199.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 955, (11), 8852-8880.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of H-Phe-Leu-OEt.HCl Using HRMS and NMR". Molecules, 2015, 2080, 138-167.