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发明人何建平,郑宇鹏,马晓峰. "Method for the Synthesis of 1,5-Diphenylcarbazone compound with n',2-diphenylhydrazine-1-carbohydrazide (1:1)" [P]. 中国发明专利, 专利号 CN 114430252 A, 授权公告日 2019-09-18.
发明人罗永刚,胡光,何建平. "A Process for Preparing High-Purity 1,5-Diphenylcarbazone compound with n',2-diphenylhydrazine-1-carbohydrazide (1:1)" [P]. 中国发明专利, 专利号 CN 114425544 A, 授权公告日 2022-05-22.
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