发明人杨光,徐明华,陈志强. "Method for the Synthesis of 2-((4-Amino-5-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid" [P]. 中国发明专利, 专利号 CN 117193914 B, 授权公告日 2017-09-13.
发明人孙丽萍,何建平,李文辉. "A Process for Preparing High-Purity 2-((4-Amino-5-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid" [P]. 中国发明专利, 专利号 CN 111217188 A, 授权公告日 2022-05-03.
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