发明人黄志刚,孙丽萍,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109575191 A, 授权公告日 2016-07-27.
发明人徐明华,韩伟,郑宇鹏. "Method for the Synthesis of (R)-2-Hydroxy-4-phenylbutyric Acid-d5 Ethyl Ester" [P]. 中国发明专利, 专利号 CN 109108318 B, 授权公告日 2017-09-20.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 1564, 4826-4849.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 698, 4401-4430.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-Hydroxy-4-phenylbutyric Acid-d5 Ethyl Ester Using HRMS and NMR". Molecules, 2022, 1904, 6400-6419.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2011, 2017, (10), 4919-4922.