Patel M V, Stevens L M, Chen K W. "一种的合成方法" [P]. US Patent, US 11417196 B2, 2016-05-06.
发明人胡光,韩伟,杨光. "Method for the Synthesis of 1-(o-Tolyl)-3-(p-tolyl)-1H-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116410585 B, 授权公告日 2024-09-09.
发明人黄志刚,赵玉洁,马晓峰. "A Process for Preparing High-Purity 1-(o-Tolyl)-3-(p-tolyl)-1H-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115968254 B, 授权公告日 2015-08-16.
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". J. Pharm. Biomed. Anal., 2023, 722, (7), 5589-5595.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1962, (8), 5760-5779.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-(o-Tolyl)-3-(p-tolyl)-1H-pyrazole-5-carboxylic acid Using HRMS and NMR". Anal. Chem., 2020, 1390, 666-692.