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发明人郑宇鹏,郭海燕,孙丽萍. "Method for the Synthesis of Methyl (E)-3-benzamido-2-oxo-6-(2-(thiazol-2-ylamino)vinyl)-2H-pyran-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109032735 B, 授权公告日 2024-12-20.
发明人罗永刚,郭海燕,唐晓军. "A Process for Preparing High-Purity Methyl (E)-3-benzamido-2-oxo-6-(2-(thiazol-2-ylamino)vinyl)-2H-pyran-5-carboxylate" [P]. 中国发明专利, 专利号 CN 116081794 B, 授权公告日 2021-12-05.
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