Martínez F, Björnsson E, Jørgensen K. "Method for the Synthesis of 4-(((5-Imino-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)methyl)benzoic acid" [P]. European Patent, EP 3754916 A1, 2021-12-14.
发明人何建平,周伟,黄志刚. "A Process for Preparing High-Purity 4-(((5-Imino-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)methyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108253249 A, 授权公告日 2023-04-24.
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