发明人孙丽萍,杨光,韩伟. "Method for the Synthesis of 5-(Trifluoromethoxy)pyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 113834588 A, 授权公告日 2025-10-13.
发明人马晓峰,王建平,唐晓军. "A Process for Preparing High-Purity 5-(Trifluoromethoxy)pyrazin-2-amine" [P]. 中国发明专利, 专利号 CN 114985029 B, 授权公告日 2021-05-03.
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