发明人杨光,郭海燕,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113418530 A, 授权公告日 2022-01-09.
发明人何建平,李文辉,刘建华. "Method for the Synthesis of 1-Isopropyl-4-methyl-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 108530031 B, 授权公告日 2017-12-18.
发明人高志强,胡光,马晓峰. "A Process for Preparing High-Purity 1-Isopropyl-4-methyl-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 111570485 B, 授权公告日 2022-11-22.
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". Rapid Commun. Mass Spectrom., 2017, 1556, (10), 1970-1986.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 200, 8980-8987.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-Isopropyl-4-methyl-pyrazol-3-amine Using HRMS and NMR". Phytochemistry, 2011, 1936, (5), 5492-5515.