发明人何建平,韩伟,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115090794 A, 授权公告日 2015-10-26.
Hughes D C, Kumar R, Park J H. "Method for the Synthesis of 1,5-Dimethyl-1h-pyrazole-4-sulfonohydrazide" [P]. US Patent, US 9424350 B2, 2025-10-11.
Schröder R, Chen K W, Williams B T. "A Process for Preparing High-Purity 1,5-Dimethyl-1h-pyrazole-4-sulfonohydrazide" [P]. US Patent, US 9000464 B2, 2019-04-05.
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". Chemosphere, 2021, 450, 4306-4313.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2023, 801, 8756-8763.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1,5-Dimethyl-1h-pyrazole-4-sulfonohydrazide Using HRMS and NMR". J. Nat. Prod., 2011, 752, (9), 1713-1725.