发明人李文辉,徐明华,孙丽萍. "Method for the Synthesis of 2-Chloro-6-(propylthio)pyrazine" [P]. 中国发明专利, 专利号 CN 116316698 A, 授权公告日 2015-03-06.
发明人张德明,王建平,马晓峰. "A Process for Preparing High-Purity 2-Chloro-6-(propylthio)pyrazine" [P]. 中国发明专利, 专利号 CN 115755514 A, 授权公告日 2024-03-23.
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