发明人李文辉,唐晓军,孙丽萍. "Method for the Synthesis of 4-Methyl-7-nitro-3,4-dihydroquinoxalin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115408123 B, 授权公告日 2018-05-21.
Yamamoto T, Hughes D C, Anderson J P. "A Process for Preparing High-Purity 4-Methyl-7-nitro-3,4-dihydroquinoxalin-2(1H)-one" [P]. US Patent, US 11602609 B2, 2016-07-18.
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