发明人马晓峰,郭海燕,林芳. "Method for the Synthesis of 3-Phenylimidazolidine-2,4-dithione" [P]. 中国发明专利, 专利号 CN 109717476 B, 授权公告日 2025-08-06.
发明人郑宇鹏,韩伟,何建平. "A Process for Preparing High-Purity 3-Phenylimidazolidine-2,4-dithione" [P]. 中国发明专利, 专利号 CN 111172231 A, 授权公告日 2025-09-14.
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