发明人胡光,孙丽萍,杨光. "Method for the Synthesis of 1-Ethyl-N-(tetrahydro-2h-thiopyran-3-yl)-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 109955911 A, 授权公告日 2024-10-04.
发明人徐明华,钱学锋,刘建华. "A Process for Preparing High-Purity 1-Ethyl-N-(tetrahydro-2h-thiopyran-3-yl)-1h-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 110408468 A, 授权公告日 2023-01-12.
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