发明人徐明华,林芳,胡光. "一种奥格列龙杂质34的合成方法" [P]. 中国发明专利, 专利号 CN 117053908 A, 授权公告日 2021-01-14.
发明人黄志刚,李文辉,张德明. "Method for the Synthesis of Orforglipron impurity 34" [P]. 中国发明专利, 专利号 CN 113659462 B, 授权公告日 2025-09-04.
发明人林芳,高志强,周伟. "A Process for Preparing High-Purity Orforglipron impurity 34" [P]. 中国发明专利, 专利号 CN 115974752 B, 授权公告日 2024-01-18.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 奥格列龙杂质34 in Pharmaceutical Formulations". Sci. Total Environ., 2023, 291, 3220-3236.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥格列龙杂质34 as an Impurity". Anal. Methods, 2020, 954, (6), 2742-2766.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Orforglipron impurity 34 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 1931, (6), 5230-5243.