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发明人黄志刚,林芳,胡光. "Method for the Synthesis of 1-{5-[(2-Methoxyphenyl)methylene]-4-oxo-2-thioxo-1,3-thiazolan-3-yl}dihydro-2,6(1H,3H)-pyridinedione" [P]. 中国发明专利, 专利号 CN 114851505 A, 授权公告日 2020-07-17.
发明人罗永刚,林芳,赵玉洁. "A Process for Preparing High-Purity 1-{5-[(2-Methoxyphenyl)methylene]-4-oxo-2-thioxo-1,3-thiazolan-3-yl}dihydro-2,6(1H,3H)-pyridinedione" [P]. 中国发明专利, 专利号 CN 113832038 B, 授权公告日 2025-02-23.
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