发明人罗永刚,钱学锋,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110283316 A, 授权公告日 2015-01-07.
Yamamoto T, Thompson G K, Chen K W. "Method for the Synthesis of 6-(m-Tolylsulfonyl)pyridazin-3-ol" [P]. US Patent, US 9645251 B2, 2025-12-18.
发明人黄志刚,朱建伟,杨光. "A Process for Preparing High-Purity 6-(m-Tolylsulfonyl)pyridazin-3-ol" [P]. 中国发明专利, 专利号 CN 108273044 B, 授权公告日 2015-04-07.
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. Chem., 2018, 1552, (11), 807-811.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 790, (7), 3705-3708.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 6-(m-Tolylsulfonyl)pyridazin-3-ol Using HRMS and NMR". Phytochemistry, 2024, 1500, 9640-9656.