发明人黄志刚,沈红梅,孙丽萍. "Method for the Synthesis of (Z)-[2-(Phenylcarbamoyl)ethylidene]amino N-phenylcarbamate" [P]. 中国发明专利, 专利号 CN 109004200 A, 授权公告日 2022-03-21.
发明人钱学锋,王建平,徐明华. "A Process for Preparing High-Purity (Z)-[2-(Phenylcarbamoyl)ethylidene]amino N-phenylcarbamate" [P]. 中国发明专利, 专利号 CN 115260553 A, 授权公告日 2025-01-07.
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