发明人何建平,郑宇鹏,胡光. "Method for the Synthesis of 4-azido-3-nitrophenol" [P]. 中国发明专利, 专利号 CN 114420642 B, 授权公告日 2015-05-01.
发明人张德明,冯建国,孙丽萍. "A Process for Preparing High-Purity 4-azido-3-nitrophenol" [P]. 中国发明专利, 专利号 CN 117074991 A, 授权公告日 2016-03-15.
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