发明人钱学锋,张德明,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114700339 A, 授权公告日 2017-05-05.
发明人何建平,郑宇鹏,郭海燕. "Method for the Synthesis of 3-[3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl]pyridine-2-thiol" [P]. 中国发明专利, 专利号 CN 117950406 B, 授权公告日 2025-01-15.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 1055, 8103-8106.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 861, (11), 2934-2958.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-[3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl]pyridine-2-thiol Using HRMS and NMR". Sci. Total Environ., 2014, 439, 5900-5913.