发明人张德明,胡光,冯建国. "Method for the Synthesis of 6,7-Dichloroquinoxaline-2,3(1H,4H)-dione" [P]. 中国发明专利, 专利号 CN 111710681 B, 授权公告日 2018-01-21.
Mueller T, Johnson M A, Yamamoto T. "A Process for Preparing High-Purity 6,7-Dichloroquinoxaline-2,3(1H,4H)-dione" [P]. US Patent, US 9235968 B2, 2015-09-25.
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