发明人高志强,徐明华,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115471090 A, 授权公告日 2017-08-21.
Schröder R, Fischer A B, Yamamoto T. "Method for the Synthesis of (S)-2-Amino-3-(4-cyano-1H-indol-3-yl)propanoic acid" [P]. US Patent, US 10743267 B2, 2023-11-07.
Stevens L M, Chen K W, Brown S R. "A Process for Preparing High-Purity (S)-2-Amino-3-(4-cyano-1H-indol-3-yl)propanoic acid" [P]. US Patent, US 10611647 B2, 2023-01-01.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 2367, 3152-3169.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 1311, (1), 22-27.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Amino-3-(4-cyano-1H-indol-3-yl)propanoic acid Using HRMS and NMR". Chromatographia, 2014, 661, (5), 6746-6767.