发明人孙丽萍,徐明华,李文辉. "Method for the Synthesis of 4-Amino-2,4-dihydro-5-(tetrahydro-3-furanyl)-3H-1,2,4-triazole-3-thione" [P]. 中国发明专利, 专利号 CN 110269653 B, 授权公告日 2017-04-14.
发明人朱建伟,陈志强,杨光. "A Process for Preparing High-Purity 4-Amino-2,4-dihydro-5-(tetrahydro-3-furanyl)-3H-1,2,4-triazole-3-thione" [P]. 中国发明专利, 专利号 CN 113583016 B, 授权公告日 2017-09-13.
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