发明人孙丽萍,陈志强,韩伟. "Method for the Synthesis of 5-[(E)-2-(3-Chloro-1-benzothiophen-2-yl)ethenyl]-3-methyl-4-nitro-1,2-oxazole" [P]. 中国发明专利, 专利号 CN 109388878 B, 授权公告日 2023-12-11.
发明人徐明华,胡光,陈志强. "A Process for Preparing High-Purity 5-[(E)-2-(3-Chloro-1-benzothiophen-2-yl)ethenyl]-3-methyl-4-nitro-1,2-oxazole" [P]. 中国发明专利, 专利号 CN 109975335 B, 授权公告日 2024-04-20.
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