发明人高志强,王建平,罗永刚. "一种2-乙基烟酸的合成方法" [P]. 中国发明专利, 专利号 CN 110090935 A, 授权公告日 2021-05-11.
Schröder R, Björnsson E, Johansson L. "Method for the Synthesis of 2-Ethylnicotinic Acid" [P]. European Patent, EP 3530136 A1, 2016-04-06.
发明人郑宇鹏,杨光,张德明. "A Process for Preparing High-Purity 2-Ethylnicotinic Acid" [P]. 中国发明专利, 专利号 CN 109015483 B, 授权公告日 2025-08-27.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-乙基烟酸 in Pharmaceutical Formulations". J. Sep. Sci., 2011, 1334, 200-223.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-乙基烟酸 as an Impurity". Molecules, 2011, 607, 422-444.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethylnicotinic Acid Using HRMS and NMR". Food Chem., 2015, 1537, (1), 6391-6398.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 2-乙基烟酸 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2016, 355, (2), 3833-3856.