发明人徐明华,沈红梅,王建平. "Method for the Synthesis of Bis-PEG17-acid" [P]. 中国发明专利, 专利号 CN 112420958 B, 授权公告日 2019-02-16.
发明人唐晓军,冯建国,钱学锋. "A Process for Preparing High-Purity Bis-PEG17-acid" [P]. 中国发明专利, 专利号 CN 108390658 B, 授权公告日 2015-09-12.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 1950, (11), 7868-7888.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 990, (11), 5549-5554.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Bis-PEG17-acid Using HRMS and NMR". Anal. Methods, 2019, 672, 9374-9388.