发明人何建平,郭海燕,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116002756 A, 授权公告日 2022-08-17.
发明人罗永刚,陈志强,唐晓军. "Method for the Synthesis of 1-(4-Chlorophenyl)-3-[(4-methylphenyl)sulfanyl]-2,5-dihydro-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 115902453 A, 授权公告日 2020-01-18.
发明人罗永刚,孙丽萍,赵玉洁. "A Process for Preparing High-Purity 1-(4-Chlorophenyl)-3-[(4-methylphenyl)sulfanyl]-2,5-dihydro-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 113382741 B, 授权公告日 2017-12-28.
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