发明人冯建国,高志强,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111134435 A, 授权公告日 2025-02-08.
发明人郭海燕,沈红梅,林芳. "Method for the Synthesis of 2-(4-Chloro-2-Fluorophenyl)Hexahydro-3-Thioxo-1H-(1,2,4)Triazolo(1,2-a)Pyridazin-1-One" [P]. 中国发明专利, 专利号 CN 108972887 A, 授权公告日 2018-02-23.
发明人韩伟,朱建伟,徐明华. "A Process for Preparing High-Purity 2-(4-Chloro-2-Fluorophenyl)Hexahydro-3-Thioxo-1H-(1,2,4)Triazolo(1,2-a)Pyridazin-1-One" [P]. 中国发明专利, 专利号 CN 109712682 B, 授权公告日 2017-10-04.
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