Johnson M A, Davis P L, Mueller T. "一种的合成方法" [P]. US Patent, US 10663561 B2, 2022-10-07.
发明人马晓峰,沈红梅,郭海燕. "Method for the Synthesis of 3-(tert-Butyl)-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 111762379 B, 授权公告日 2025-08-04.
Jørgensen K, Nielsen H, Martínez F. "A Process for Preparing High-Purity 3-(tert-Butyl)-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one" [P]. European Patent, EP 3224815 A1, 2015-05-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2025, 1190, (3), 5877-5906.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2023, 900, (1), 9559-9581.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-(tert-Butyl)-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one Using HRMS and NMR". Chemosphere, 2018, 1120, (12), 4509-4517.