发明人韩伟,郭海燕,钱学锋. "Method for the Synthesis of 2-(5-Ethyl-1,3,4-oxadiazol-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 114838589 A, 授权公告日 2016-08-19.
Nielsen H, Sørensen M, Jørgensen K. "A Process for Preparing High-Purity 2-(5-Ethyl-1,3,4-oxadiazol-2-yl)acetic acid" [P]. European Patent, EP 3016414 A1, 2021-05-06.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 2042, (7), 6906-6913.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 871, (6), 5475-5502.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(5-Ethyl-1,3,4-oxadiazol-2-yl)acetic acid Using HRMS and NMR". Phytochemistry, 2025, 956, (6), 6448-6469.