发明人钱学锋,孙丽萍,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116281692 A, 授权公告日 2021-02-23.
发明人徐明华,唐晓军,罗永刚. "Method for the Synthesis of Methyl ((2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl)-L-leucinate" [P]. 中国发明专利, 专利号 CN 108471231 A, 授权公告日 2016-07-02.
发明人郭海燕,钱学锋,沈红梅. "A Process for Preparing High-Purity Methyl ((2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl)-L-leucinate" [P]. 中国发明专利, 专利号 CN 115463053 B, 授权公告日 2021-12-21.
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". Environ. Sci. Technol., 2015, 854, (4), 2202-2210.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 1807, (12), 8620-8645.