发明人陈志强,钱学锋,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114658021 A, 授权公告日 2017-07-19.
发明人冯建国,刘建华,郭海燕. "Method for the Synthesis of NHPI-PEG2-C2-NHS ester" [P]. 中国发明专利, 专利号 CN 109987036 B, 授权公告日 2021-01-05.
发明人罗永刚,郭海燕,李文辉. "A Process for Preparing High-Purity NHPI-PEG2-C2-NHS ester" [P]. 中国发明专利, 专利号 CN 112383714 B, 授权公告日 2025-12-21.
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". Rapid Commun. Mass Spectrom., 2010, 2115, (12), 7926-7949.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 1103, (6), 8303-8306.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of NHPI-PEG2-C2-NHS ester Using HRMS and NMR". Molecules, 2018, 510, 7419-7432.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 1484, 2770-2781.