发明人郑宇鹏,钱学锋,徐明华. "Method for the Synthesis of 2-[(E)-2-(3-Chlorophenyl)ethenyl]-1,3-benzoxazole" [P]. 中国发明专利, 专利号 CN 114656992 A, 授权公告日 2019-01-23.
发明人张德明,刘建华,韩伟. "A Process for Preparing High-Purity 2-[(E)-2-(3-Chlorophenyl)ethenyl]-1,3-benzoxazole" [P]. 中国发明专利, 专利号 CN 116157833 B, 授权公告日 2018-07-08.
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