发明人刘建华,陈志强,徐明华. "Method for the Synthesis of N-Ethyl-5-methoxy-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 109597597 B, 授权公告日 2020-08-08.
发明人唐晓军,钱学锋,孙丽萍. "A Process for Preparing High-Purity N-Ethyl-5-methoxy-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 115863811 A, 授权公告日 2019-12-08.
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