Hughes D C, Roberts E F, Mueller T. "Method for the Synthesis of Ammonium 3,4-dicarboxy-3-hydroxybutanoate" [P]. US Patent, US 11793793 B2, 2019-11-12.
发明人林芳,黄志刚,罗永刚. "A Process for Preparing High-Purity Ammonium 3,4-dicarboxy-3-hydroxybutanoate" [P]. 中国发明专利, 专利号 CN 113731920 B, 授权公告日 2020-07-19.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 323, 9117-9129.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 268, (8), 4763-4782.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ammonium 3,4-dicarboxy-3-hydroxybutanoate Using HRMS and NMR". Molecules, 2023, 1654, 6210-6233.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 1236, (1), 9234-9240.