发明人赵玉洁,韩伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116666499 A, 授权公告日 2016-02-23.
Park J H, Chen K W, Klinger H. "Method for the Synthesis of (S)-2-((S)-2-(benzyloxycarbonylamino)propanamido)-3-hydroxypropanoic acid
41864-10-2
Z-Ala-Ser-OH" [P]. US Patent, US 9382503 B2, 2018-09-18.
发明人马晓峰,周伟,李文辉. "A Process for Preparing High-Purity (S)-2-((S)-2-(benzyloxycarbonylamino)propanamido)-3-hydroxypropanoic acid
41864-10-2
Z-Ala-Ser-OH" [P]. 中国发明专利, 专利号 CN 114194901 B, 授权公告日 2025-12-25.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 2015, (2), 815-834.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 750, 4642-4663.