发明人张德明,王建平,朱建伟. "Method for the Synthesis of 2-Amino-5-bromo-3-methylthiopyrazine" [P]. 中国发明专利, 专利号 CN 110253962 B, 授权公告日 2023-12-14.
发明人赵玉洁,高志强,冯建国. "A Process for Preparing High-Purity 2-Amino-5-bromo-3-methylthiopyrazine" [P]. 中国发明专利, 专利号 CN 109481894 B, 授权公告日 2023-12-10.
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