发明人陈志强,高志强,罗永刚. "Method for the Synthesis of 2-((4-Chlorobenzyl)thio)-4,6-bis(4-chlorophenyl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 110519891 B, 授权公告日 2022-05-04.
发明人马晓峰,韩伟,杨光. "A Process for Preparing High-Purity 2-((4-Chlorobenzyl)thio)-4,6-bis(4-chlorophenyl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 114300142 B, 授权公告日 2019-07-05.
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