发明人马晓峰,徐明华,胡光. "Method for the Synthesis of Propanedioic acid, 2-ethyl-2-(phenylmethyl)-" [P]. 中国发明专利, 专利号 CN 109914713 A, 授权公告日 2016-08-12.
发明人钱学锋,沈红梅,周伟. "A Process for Preparing High-Purity Propanedioic acid, 2-ethyl-2-(phenylmethyl)-" [P]. 中国发明专利, 专利号 CN 116297975 B, 授权公告日 2023-12-13.
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". Phytochemistry, 2014, 1383, 289-301.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 550, (8), 6707-6732.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Propanedioic acid, 2-ethyl-2-(phenylmethyl)- Using HRMS and NMR". Biomed. Chromatogr., 2023, 1199, 1375-1378.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 1637, 7699-7703.