Roberts E F, O'Brien P Q, Mueller T. "一种的合成方法" [P]. US Patent, US 10198610 B2, 2019-02-26.
O'Brien P Q, Anderson J P, Fischer A B. "Method for the Synthesis of 3-Amino-1-methyl-1h-pyrazole-4-sulfonamide" [P]. US Patent, US 9678775 B2, 2023-11-07.
发明人胡光,韩伟,杨光. "A Process for Preparing High-Purity 3-Amino-1-methyl-1h-pyrazole-4-sulfonamide" [P]. 中国发明专利, 专利号 CN 110052991 A, 授权公告日 2023-01-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 383, (10), 2685-2695.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 1594, 701-706.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-1-methyl-1h-pyrazole-4-sulfonamide Using HRMS and NMR". Phytochemistry, 2013, 2130, (6), 3333-3346.