O'Brien P Q, Schröder R, Fischer A B. "一种D,L-丙氨酸乙酯盐酸盐的合成方法" [P]. US Patent, US 11996084 B2, 2022-04-01.
发明人林芳,刘建华,唐晓军. "Method for the Synthesis of D,L-Alanine Ethyl Ester Hydrochloride" [P]. 中国发明专利, 专利号 CN 111709330 B, 授权公告日 2020-07-24.
发明人高志强,徐明华,郭海燕. "A Process for Preparing High-Purity D,L-Alanine Ethyl Ester Hydrochloride" [P]. 中国发明专利, 专利号 CN 114951157 A, 授权公告日 2015-01-18.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of D,L-丙氨酸乙酯盐酸盐 in Pharmaceutical Formulations". Anal. Chem., 2025, 605, (3), 9914-9940.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of D,L-丙氨酸乙酯盐酸盐 as an Impurity". Food Chem., 2016, 1968, (8), 6576-6598.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of D,L-Alanine Ethyl Ester Hydrochloride Using HRMS and NMR". J. Sep. Sci., 2014, 1765, (4), 5537-5559.