发明人马晓峰,朱建伟,罗永刚. "Method for the Synthesis of 2-Phenyl-3-thioxotetrahydro-1H,5H-pyrazolo[1,2-a][1,2,4]triazol-1-one" [P]. 中国发明专利, 专利号 CN 112557226 B, 授权公告日 2020-08-11.
发明人郑宇鹏,罗永刚,高志强. "A Process for Preparing High-Purity 2-Phenyl-3-thioxotetrahydro-1H,5H-pyrazolo[1,2-a][1,2,4]triazol-1-one" [P]. 中国发明专利, 专利号 CN 112262105 A, 授权公告日 2019-07-02.
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