发明人张德明,韩伟,高志强. "Method for the Synthesis of 3-(Trifluoromethylthio)pyrazine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 114335704 A, 授权公告日 2023-06-09.
发明人何建平,沈红梅,朱建伟. "A Process for Preparing High-Purity 3-(Trifluoromethylthio)pyrazine-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 111735124 B, 授权公告日 2022-06-21.
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