发明人徐明华,林芳,王建平. "Method for the Synthesis of 4-Allyl-5-(5-ethylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 112687088 B, 授权公告日 2023-12-18.
发明人徐明华,刘建华,周伟. "A Process for Preparing High-Purity 4-Allyl-5-(5-ethylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 111233756 B, 授权公告日 2018-07-25.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 631, 4365-4386.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 232, (11), 8898-8914.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Allyl-5-(5-ethylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol Using HRMS and NMR". J. Agric. Food Chem., 2011, 159, (11), 7391-7397.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 991, (11), 9774-9782.