发明人郭海燕,韩伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115944447 A, 授权公告日 2025-08-24.
发明人韩伟,胡光,张德明. "Method for the Synthesis of 5-(5-Chloro-2-thienyl)-1,3,4-oxadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 115687471 A, 授权公告日 2023-02-21.
发明人杨光,胡光,郭海燕. "A Process for Preparing High-Purity 5-(5-Chloro-2-thienyl)-1,3,4-oxadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 111989674 A, 授权公告日 2017-11-08.
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". J. Nat. Prod., 2011, 1918, (7), 1070-1096.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 2232, (1), 7423-7432.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-(5-Chloro-2-thienyl)-1,3,4-oxadiazol-2-amine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 1003, (5), 8895-8900.