发明人刘建华,周伟,赵玉洁. "Method for the Synthesis of 3-Amino-4-methyl-4,6,7,8-tetrahydroquinoxaline-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 109484034 B, 授权公告日 2018-04-25.
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