Park J H, Brown S R, Stevens L M. "Method for the Synthesis of 4-Ethyl-5-methyl-N-(1,3,4-thiadiazol-2-yl)thiophene-3-carboxamide" [P]. US Patent, US 11361306 B2, 2025-03-22.
发明人郑宇鹏,郭海燕,罗永刚. "A Process for Preparing High-Purity 4-Ethyl-5-methyl-N-(1,3,4-thiadiazol-2-yl)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 115329031 A, 授权公告日 2024-01-20.
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