发明人刘建华,罗永刚,朱建伟. "Method for the Synthesis of N-(4-Methylphenyl)-3-nitro-4-(1H-1,2,4-triazol-1-yl)benzenecarboxamide" [P]. 中国发明专利, 专利号 CN 110266558 B, 授权公告日 2023-03-03.
发明人孙丽萍,罗永刚,胡光. "A Process for Preparing High-Purity N-(4-Methylphenyl)-3-nitro-4-(1H-1,2,4-triazol-1-yl)benzenecarboxamide" [P]. 中国发明专利, 专利号 CN 111071524 B, 授权公告日 2021-04-13.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 438, (12), 4344-4363.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 2199, 8703-8711.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Methylphenyl)-3-nitro-4-(1H-1,2,4-triazol-1-yl)benzenecarboxamide Using HRMS and NMR". Chromatographia, 2020, 2479, (7), 9222-9227.