发明人张德明,杨光,刘建华. "Method for the Synthesis of 2-(Ethylsulfanyl)-5-(trifluoromethyl)pyridin-3-ol" [P]. 中国发明专利, 专利号 CN 115746088 B, 授权公告日 2025-02-24.
发明人朱建伟,沈红梅,徐明华. "A Process for Preparing High-Purity 2-(Ethylsulfanyl)-5-(trifluoromethyl)pyridin-3-ol" [P]. 中国发明专利, 专利号 CN 113521703 B, 授权公告日 2015-06-19.
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