发明人沈红梅,韩伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108476891 A, 授权公告日 2021-01-26.
发明人李文辉,孙丽萍,陈志强. "Method for the Synthesis of 3-(4-Chlorophenyl)-1-(4-(methylsulfonyl)phenyl)-4,5-dihydro-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 115025750 B, 授权公告日 2025-04-15.
发明人杨光,钱学锋,陈志强. "A Process for Preparing High-Purity 3-(4-Chlorophenyl)-1-(4-(methylsulfonyl)phenyl)-4,5-dihydro-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 111558557 A, 授权公告日 2019-04-23.
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