发明人林芳,王建平,钱学锋. "Method for the Synthesis of N-((2,4-dichloro-5-methoxyphenyl)carbamothioyl)-1,2,3-thiadiazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 112956698 B, 授权公告日 2022-12-28.
发明人杨光,韩伟,徐明华. "A Process for Preparing High-Purity N-((2,4-dichloro-5-methoxyphenyl)carbamothioyl)-1,2,3-thiadiazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 114515095 A, 授权公告日 2015-12-16.
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