发明人张德明,高志强,冯建国. "Method for the Synthesis of 6-Bromo-3-chloropicolinonitrile" [P]. 中国发明专利, 专利号 CN 117753501 A, 授权公告日 2023-07-27.
Stevens L M, Hughes D C, Chen K W. "A Process for Preparing High-Purity 6-Bromo-3-chloropicolinonitrile" [P]. US Patent, US 9440686 B2, 2016-12-23.
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