发明人郭海燕,沈红梅,唐晓军. "Method for the Synthesis of (R)-3,6-Diethoxy-2-isopropyl-1,2-dihydropyrazine" [P]. 中国发明专利, 专利号 CN 117174752 A, 授权公告日 2015-05-17.
发明人马晓峰,钱学锋,何建平. "A Process for Preparing High-Purity (R)-3,6-Diethoxy-2-isopropyl-1,2-dihydropyrazine" [P]. 中国发明专利, 专利号 CN 116238534 B, 授权公告日 2015-02-15.
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