Rossi M, Nielsen H, Sørensen M. "一种<I>N</I>-[[2-(二苯基膦)苯基]亚甲基]-3-甲基-<SC>L</SC>-缬氨酸 钠盐的合成方法" [P]. European Patent, EP 3348446 A1, 2019-07-28.
发明人高志强,沈红梅,唐晓军. "Method for the Synthesis of <I>N</I>-[[2-(diphenylphosphine)phenyl]methylene]-3-methyl-<SC>L</SC>-valine sodium salt" [P]. 中国发明专利, 专利号 CN 108432363 A, 授权公告日 2025-11-23.
Patel M V, Lee S K, Anderson J P. "A Process for Preparing High-Purity <I>N</I>-[[2-(diphenylphosphine)phenyl]methylene]-3-methyl-<SC>L</SC>-valine sodium salt" [P]. US Patent, US 10474555 B2, 2018-08-04.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of <I>N</I>-[[2-(二苯基膦)苯基]亚甲基]-3-甲基-<SC>L</SC>-缬氨酸 钠盐 in Pharmaceutical Formulations". Food Chem., 2020, 189, 8722-8736.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of <I>N</I>-[[2-(二苯基膦)苯基]亚甲基]-3-甲基-<SC>L</SC>-缬氨酸 钠盐 as an Impurity". Environ. Sci. Technol., 2023, 1828, 1320-1347.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of <I>N</I>-[[2-(diphenylphosphine)phenyl]methylene]-3-methyl-<SC>L</SC>-valine sodium salt Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 347, (2), 175-197.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate <I>N</I>-[[2-(二苯基膦)苯基]亚甲基]-3-甲基-<SC>L</SC>-缬氨酸 钠盐 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 561, (8), 7952-7974.