发明人钱学锋,唐晓军,王建平. "一种奥格列龙杂质4的合成方法" [P]. 中国发明专利, 专利号 CN 109227291 A, 授权公告日 2020-11-23.
发明人沈红梅,钱学锋,高志强. "Method for the Synthesis of Orforglipron Impurity 4" [P]. 中国发明专利, 专利号 CN 112233587 B, 授权公告日 2019-06-03.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 奥格列龙杂质4 in Pharmaceutical Formulations". Phytochemistry, 2024, 1024, 44-62.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥格列龙杂质4 as an Impurity". Food Chem., 2022, 1603, (4), 8221-8227.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Orforglipron Impurity 4 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 2391, (6), 6496-6501.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 奥格列龙杂质4 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2024, 1803, (6), 7677-7695.