发明人胡光,罗永刚,沈红梅. "Method for the Synthesis of 2-{2-[(4-phenylphenyl)methylidene]hydrazin-1-yl}-1,3-benzoxazole" [P]. 中国发明专利, 专利号 CN 110063837 B, 授权公告日 2020-08-04.
发明人高志强,马晓峰,王建平. "A Process for Preparing High-Purity 2-{2-[(4-phenylphenyl)methylidene]hydrazin-1-yl}-1,3-benzoxazole" [P]. 中国发明专利, 专利号 CN 114178006 A, 授权公告日 2022-10-28.
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