发明人徐明华,张德明,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109022565 A, 授权公告日 2015-12-05.
Schröder R, O'Brien P Q, Patel M V. "Method for the Synthesis of 1-(Pyridin-3-yl)-1h-pyrazole-4-sulfonamide" [P]. US Patent, US 10203986 B2, 2025-06-24.
发明人徐明华,赵玉洁,冯建国. "A Process for Preparing High-Purity 1-(Pyridin-3-yl)-1h-pyrazole-4-sulfonamide" [P]. 中国发明专利, 专利号 CN 110477974 A, 授权公告日 2022-10-13.
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". Sci. Total Environ., 2020, 555, (5), 7099-7126.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 1696, 3578-3595.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Pyridin-3-yl)-1h-pyrazole-4-sulfonamide Using HRMS and NMR". Food Chem., 2012, 176, 4882-4885.