Schröder R, Sørensen M, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3875403 A1, 2016-06-21.
Johansson L, Lefèvre J P, Sørensen M. "Method for the Synthesis of N-Acetyl-2-O-methyl-α-neuraminic Acid 9-Acetate" [P]. European Patent, EP 3779368 A1, 2016-03-20.
发明人高志强,马晓峰,何建平. "A Process for Preparing High-Purity N-Acetyl-2-O-methyl-α-neuraminic Acid 9-Acetate" [P]. 中国发明专利, 专利号 CN 109400451 A, 授权公告日 2017-12-05.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 705, (7), 5965-5977.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 895, (3), 3676-3688.