发明人李文辉,钱学锋,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114716824 A, 授权公告日 2022-09-03.
发明人徐明华,郭海燕,胡光. "Method for the Synthesis of 1-(2-Fluorophenyl)-3-((1-(4-methoxyphenyl)-1H-tetrazol-5-yl)methyl)urea" [P]. 中国发明专利, 专利号 CN 109287016 B, 授权公告日 2020-04-12.
发明人唐晓军,张德明,郑宇鹏. "A Process for Preparing High-Purity 1-(2-Fluorophenyl)-3-((1-(4-methoxyphenyl)-1H-tetrazol-5-yl)methyl)urea" [P]. 中国发明专利, 专利号 CN 111793598 B, 授权公告日 2017-07-10.
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