发明人高志强,陈志强,朱建伟. "一种(R)-3-((1-羧基-2-(1H-吲哚-3-基)乙基)氨基)-3-氧代丙酸的合成方法" [P]. 中国发明专利, 专利号 CN 110758525 A, 授权公告日 2019-10-12.
发明人赵玉洁,黄志刚,胡光. "Method for the Synthesis of N-(2-Carboxyacetyl)-D-Trp-OH" [P]. 中国发明专利, 专利号 CN 109415523 A, 授权公告日 2021-11-10.
发明人王建平,罗永刚,陈志强. "A Process for Preparing High-Purity N-(2-Carboxyacetyl)-D-Trp-OH" [P]. 中国发明专利, 专利号 CN 108245709 A, 授权公告日 2016-04-24.
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)-3-((1-羧基-2-(1H-吲哚-3-基)乙基)氨基)-3-氧代丙酸 in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 778, 368-390.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of (R)-3-((1-羧基-2-(1H-吲哚-3-基)乙基)氨基)-3-氧代丙酸 as an Impurity". J. Pharm. Biomed. Anal., 2012, 871, (8), 9706-9718.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-Carboxyacetyl)-D-Trp-OH Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 1261, 7565-7589.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate (R)-3-((1-羧基-2-(1H-吲哚-3-基)乙基)氨基)-3-氧代丙酸 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 2308, (10), 6002-6013.