发明人黄志刚,张德明,郑宇鹏. "Method for the Synthesis of (S)-Methyl 4-hydroxy-3-methylbutanoate" [P]. 中国发明专利, 专利号 CN 109255023 B, 授权公告日 2022-06-27.
发明人徐明华,赵玉洁,唐晓军. "A Process for Preparing High-Purity (S)-Methyl 4-hydroxy-3-methylbutanoate" [P]. 中国发明专利, 专利号 CN 113935270 B, 授权公告日 2024-09-12.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 1880, 3940-3961.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 955, 4079-4084.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Methyl 4-hydroxy-3-methylbutanoate Using HRMS and NMR". J. Sep. Sci., 2014, 2135, (2), 3165-3168.