发明人韩伟,罗永刚,黄志刚. "Method for the Synthesis of 4-Amino-5-benzoyl-2-{[(4-methylphenyl)methyl]sulfanyl}thiophene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112243296 A, 授权公告日 2019-11-07.
发明人马晓峰,孙丽萍,林芳. "A Process for Preparing High-Purity 4-Amino-5-benzoyl-2-{[(4-methylphenyl)methyl]sulfanyl}thiophene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112911398 A, 授权公告日 2022-07-01.
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