发明人高志强,钱学锋,冯建国. "一种5-氨基-3-(氰基甲基)-1-甲基-1H-吡唑-4-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 113384859 A, 授权公告日 2023-10-10.
发明人李文辉,马晓峰,周伟. "Method for the Synthesis of 5-Amino-3-(cyanomethyl)-1-methyl-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 115717996 A, 授权公告日 2018-01-26.
发明人黄志刚,高志强,刘建华. "A Process for Preparing High-Purity 5-Amino-3-(cyanomethyl)-1-methyl-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 111299681 A, 授权公告日 2019-01-23.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氨基-3-(氰基甲基)-1-甲基-1H-吡唑-4-甲腈 in Pharmaceutical Formulations". J. Sep. Sci., 2025, 976, (3), 8265-8279.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氨基-3-(氰基甲基)-1-甲基-1H-吡唑-4-甲腈 as an Impurity". Environ. Sci. Technol., 2016, 1779, 3387-3414.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-3-(cyanomethyl)-1-methyl-1H-pyrazole-4-carbonitrile Using HRMS and NMR". Biomed. Chromatogr., 2025, 696, 6872-6901.