发明人马晓峰,赵玉洁,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114696705 A, 授权公告日 2015-05-01.
发明人唐晓军,王建平,沈红梅. "Method for the Synthesis of Butyl 5-[(phenylcarbamoyl)amino]-1,2,3-thiadiazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 113473661 B, 授权公告日 2019-05-03.
发明人刘建华,沈红梅,郑宇鹏. "A Process for Preparing High-Purity Butyl 5-[(phenylcarbamoyl)amino]-1,2,3-thiadiazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110734798 B, 授权公告日 2021-10-08.
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