发明人王建平,徐明华,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114425131 A, 授权公告日 2017-01-12.
发明人钱学锋,周伟,高志强. "Method for the Synthesis of 3-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-1-phenylurea" [P]. 中国发明专利, 专利号 CN 115534974 A, 授权公告日 2015-01-21.
发明人李文辉,林芳,钱学锋. "A Process for Preparing High-Purity 3-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-1-phenylurea" [P]. 中国发明专利, 专利号 CN 114759428 B, 授权公告日 2025-07-19.
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