发明人陈志强,张德明,杨光. "Method for the Synthesis of (E)-1-(4-chlorobenzyl)-3-(4-chlorostyryl)urea" [P]. 中国发明专利, 专利号 CN 110068847 B, 授权公告日 2018-06-09.
发明人沈红梅,钱学锋,马晓峰. "A Process for Preparing High-Purity (E)-1-(4-chlorobenzyl)-3-(4-chlorostyryl)urea" [P]. 中国发明专利, 专利号 CN 113154506 B, 授权公告日 2023-11-03.
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