发明人刘建华,朱建伟,张德明. "Method for the Synthesis of 5-(Phenylamino)-1,3,4-thiadiazole-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 108713155 B, 授权公告日 2021-09-17.
Patel M V, Brown S R, Mueller T. "A Process for Preparing High-Purity 5-(Phenylamino)-1,3,4-thiadiazole-2-sulfonamide" [P]. US Patent, US 11933817 B2, 2025-08-18.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 469, 9121-9145.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 1125, 7367-7378.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Phenylamino)-1,3,4-thiadiazole-2-sulfonamide Using HRMS and NMR". Chemosphere, 2010, 786, 3251-3269.