发明人沈红梅,赵玉洁,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110729712 A, 授权公告日 2025-06-02.
发明人钱学锋,冯建国,赵玉洁. "Method for the Synthesis of (3S)-3,4-Dihydroxybutanoic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 113417920 B, 授权公告日 2022-11-20.
发明人罗永刚,郭海燕,钱学锋. "A Process for Preparing High-Purity (3S)-3,4-Dihydroxybutanoic Acid Ethyl Ester" [P]. 中国发明专利, 专利号 CN 117221034 A, 授权公告日 2019-05-27.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2010, 2372, 9656-9684.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2025, 1484, 5037-5052.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (3S)-3,4-Dihydroxybutanoic Acid Ethyl Ester Using HRMS and NMR". Anal. Chim. Acta, 2020, 331, 8419-8443.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 136, (7), 1710-1718.