Brown S R, Thompson G K, Williams B T. "一种的合成方法" [P]. US Patent, US 11196188 B2, 2015-09-04.
发明人孙丽萍,韩伟,唐晓军. "Method for the Synthesis of (S)-2-(2-(2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidine-2-carboxamido)acetamido)acetamido)acetic acid" [P]. 中国发明专利, 专利号 CN 112055565 A, 授权公告日 2016-11-04.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 855, (4), 4180-4196.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1888, 5747-5759.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-(2-(2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidine-2-carboxamido)acetamido)acetamido)acetic acid Using HRMS and NMR". J. Sep. Sci., 2010, 1115, (8), 6373-6380.