发明人郭海燕,杨光,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113787809 A, 授权公告日 2016-09-24.
Stevens L M, Schröder R, Park J H. "Method for the Synthesis of 1-Ethyl-3-phenyl-1h-pyrazol-5-amine" [P]. US Patent, US 9726158 B2, 2021-03-06.
发明人赵玉洁,马晓峰,郭海燕. "A Process for Preparing High-Purity 1-Ethyl-3-phenyl-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 109576602 A, 授权公告日 2016-08-21.
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". Anal. Chim. Acta, 2012, 272, 1315-1342.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 557, (8), 1567-1589.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-3-phenyl-1h-pyrazol-5-amine Using HRMS and NMR". Sci. Total Environ., 2013, 2081, 6307-6313.