发明人韩伟,郑宇鹏,罗永刚. "Method for the Synthesis of 1-(Tetrahydrothiophen-3-yl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 117316330 A, 授权公告日 2019-07-17.
发明人罗永刚,陈志强,冯建国. "A Process for Preparing High-Purity 1-(Tetrahydrothiophen-3-yl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 114344315 A, 授权公告日 2018-08-19.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2016, 2311, (1), 6726-6748.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2014, 372, (9), 9175-9195.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Tetrahydrothiophen-3-yl)-1H-pyrazol-5-amine Using HRMS and NMR". Anal. Chem., 2013, 697, (10), 8372-8379.