发明人沈红梅,王建平,周伟. "一种(R)-2-[2-(叔丁氧基)-2-氧代乙基]-4-甲基戊酸的合成方法" [P]. 中国发明专利, 专利号 CN 112008887 A, 授权公告日 2020-04-10.
Lee S K, Park J H, Brown S R. "Method for the Synthesis of (R)-2-[2-(tert-Butoxy)-2-oxoethyl]-4-methylpentanoic Acid" [P]. US Patent, US 10900301 B2, 2015-08-23.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of (R)-2-[2-(叔丁氧基)-2-氧代乙基]-4-甲基戊酸 in Pharmaceutical Formulations". Molecules, 2011, 1245, (3), 248-274.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of (R)-2-[2-(叔丁氧基)-2-氧代乙基]-4-甲基戊酸 as an Impurity". Biomed. Chromatogr., 2023, 2350, (6), 2356-2366.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-[2-(tert-Butoxy)-2-oxoethyl]-4-methylpentanoic Acid Using HRMS and NMR". Sci. Total Environ., 2011, 439, 4138-4156.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate (R)-2-[2-(叔丁氧基)-2-氧代乙基]-4-甲基戊酸 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 2447, (7), 2933-2961.