Sørensen M, Nowak P, Mueller T C. "一种D-别异亮氨酸乙酯盐酸盐的合成方法" [P]. European Patent, EP 3160781 A1, 2023-02-03.
Schröder R, Patel M V, Park J H. "Method for the Synthesis of D-allo-Isoleucine Ethyl Ester Hydrochloride" [P]. US Patent, US 10456619 B2, 2025-10-08.
Björnsson E, Kowalski A, Sørensen M. "A Process for Preparing High-Purity D-allo-Isoleucine Ethyl Ester Hydrochloride" [P]. European Patent, EP 3727101 A1, 2015-05-01.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of D-别异亮氨酸乙酯盐酸盐 in Pharmaceutical Formulations". Chemosphere, 2017, 723, (9), 6702-6706.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of D-别异亮氨酸乙酯盐酸盐 as an Impurity". J. Agric. Food Chem., 2025, 1077, (5), 8517-8523.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of D-allo-Isoleucine Ethyl Ester Hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2014, 2305, 4158-4163.