O'Brien P Q, Schröder R, Mueller T. "一种N-methyl-5-phenyl-4H-1,2,4-triazol-3-amine hydrochloride的合成方法" [P]. US Patent, US 9515040 B2, 2022-01-24.
发明人何建平,郑宇鹏,沈红梅. "Method for the Synthesis of N-methyl-5-phenyl-4H-1,2,4-triazol-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 110932539 A, 授权公告日 2019-11-03.
发明人马晓峰,韩伟,钱学锋. "A Process for Preparing High-Purity N-methyl-5-phenyl-4H-1,2,4-triazol-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 116795152 A, 授权公告日 2017-10-14.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of N-methyl-5-phenyl-4H-1,2,4-triazol-3-amine hydrochloride in Pharmaceutical Formulations". Molecules, 2014, 375, 7885-7895.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-methyl-5-phenyl-4H-1,2,4-triazol-3-amine hydrochloride as an Impurity". Chromatographia, 2013, 583, 2578-2593.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of N-methyl-5-phenyl-4H-1,2,4-triazol-3-amine hydrochloride Using HRMS and NMR". Environ. Sci. Technol., 2017, 1318, 6653-6672.