发明人黄志刚,胡光,韩伟. "Method for the Synthesis of Ethyl 5-{[4-(4-methoxyphenyl)piperazin-1-yl]sulfonyl}-3-methyl-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 112632535 A, 授权公告日 2025-11-24.
Klinger H, Roberts E F, Chen K W. "A Process for Preparing High-Purity Ethyl 5-{[4-(4-methoxyphenyl)piperazin-1-yl]sulfonyl}-3-methyl-1H-pyrazole-4-carboxylate" [P]. US Patent, US 10328309 B2, 2023-11-14.
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