发明人周伟,冯建国,朱建伟. "Method for the Synthesis of N-ethyl-5-(m-tolyl)-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 117829987 B, 授权公告日 2017-06-07.
发明人唐晓军,赵玉洁,沈红梅. "A Process for Preparing High-Purity N-ethyl-5-(m-tolyl)-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 111912277 B, 授权公告日 2020-02-07.
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