O'Brien P Q, Kumar R, Brown S R. "一种的合成方法" [P]. US Patent, US 10935227 B2, 2019-10-28.
发明人韩伟,马晓峰,朱建伟. "Method for the Synthesis of 1-(5-Hexyl-2,4-dihydroxyphenyl)-2-(1-phenyl-1H-pyrazol-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 111739906 A, 授权公告日 2021-06-07.
发明人唐晓军,何建平,刘建华. "A Process for Preparing High-Purity 1-(5-Hexyl-2,4-dihydroxyphenyl)-2-(1-phenyl-1H-pyrazol-4-yl)ethanone" [P]. 中国发明专利, 专利号 CN 109804182 A, 授权公告日 2019-12-03.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2021, 2450, 7223-7237.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 214, 7230-7244.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-Hexyl-2,4-dihydroxyphenyl)-2-(1-phenyl-1H-pyrazol-4-yl)ethanone Using HRMS and NMR". Phytochemistry, 2015, 193, 3077-3090.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 559, (6), 3097-3120.