发明人何建平,高志强,沈红梅. "Method for the Synthesis of GalNAcβ(1-4)GlcNAc-β-pNP" [P]. 中国发明专利, 专利号 CN 117858738 A, 授权公告日 2021-01-05.
发明人朱建伟,周伟,张德明. "A Process for Preparing High-Purity GalNAcβ(1-4)GlcNAc-β-pNP" [P]. 中国发明专利, 专利号 CN 117582437 A, 授权公告日 2023-01-12.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 1321, (5), 5207-5222.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 1105, (10), 8735-8751.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of GalNAcβ(1-4)GlcNAc-β-pNP Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 1241, 555-569.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 997, 3737-3763.