Kumar R, Patel M V, Johnson M A. "一种的合成方法" [P]. US Patent, US 10681252 B2, 2019-11-05.
发明人钱学锋,林芳,郑宇鹏. "Method for the Synthesis of 4-Ethyl-5-(1-(m-tolyloxy)ethyl)-4H-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 112396595 B, 授权公告日 2025-06-22.
发明人刘建华,郭海燕,马晓峰. "A Process for Preparing High-Purity 4-Ethyl-5-(1-(m-tolyloxy)ethyl)-4H-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 109498950 B, 授权公告日 2015-02-23.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 1522, 6734-6761.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 2361, 3668-3682.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethyl-5-(1-(m-tolyloxy)ethyl)-4H-1,2,4-triazole-3-thiol Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 398, 9603-9612.